Skip to content

Seaman to Admiral Commissioning Program (STA-21)

This guide explains the U.S. Navy’s Seaman to Admiral (STA-21) program from start to finish. It covers the full process in plain language. It also highlights the main paths you can choose.

The STA-21 program helps qualified enlisted Sailors move into officer ranks.

You will find the key details here, along with the different options offered under STA-21. Use this guide as a clear starting point, then work section by section.

History of the Seaman to Admiral Program

Many Sailors connect Seaman to Admiral with Admiral Boorda. He served as Chief of Naval Operations. In the early 1960s, he became the first CNO who started enlisted. He reached that level through the Integration Program.

The Integration Program moved top enlisted Sailors into officer roles. The Navy built it for people with strong records. It also targeted those driven to serve at higher levels.

When Boorda became CNO, he brought back Seaman to Admiral. That step widened the path for young Sailors. It gave them a clear route to earn a commission. His view stayed simple and firm. Ability should move people up, no matter their starting point.

How the Program Changed After 1994

Since the 1994 revival, the program has shifted with Navy needs. The core idea stayed the same. Sailors selected for the program keep their pay and benefits. They also keep active-duty privileges. At the same time, they earn a scholarship to a top university.

Graduates finish school as Naval Officers. They step into the fleet prepared for long careers.

What is the Seaman to Admiral Program?

Seaman to Admiral used to be one of several ways for Sailors to earn a commission. Each path came with its own perks, rules, school plans, and required steps. That mix turned into a messy system. Applications overlapped. Deadlines collided. Options felt unclear for many Sailors, and it created extra work for the Navy.

Strong candidates still got missed. Some never applied at all. Tight rules blocked others. Education gaps held some back. Money concerns pushed many to the sidelines.

The Navy responded by simplifying the process. Most commissioning paths combined into one program: Seaman to Admiral-21 (STA-21). The name stayed as a nod to Admiral Boorda. The new structure became a cleaner, more reachable route for Sailors working toward a commission.

The STA-21 Commissioning Program helps the Navy meet its 21st-century goals while giving top active duty Sailors a fair chance to earn a strong college education and become officers.

Programs Combined Into STA-21

The STA-21 Program was created by merging these fleet commissioning programs:

  • Seaman to Admiral
  • Enlisted Commissioning Program (ECP)
  • Aviation Enlisted Commissioning Program (AECP)
  • Nuclear Enlisted Commissioning Program (NECP)
  • Civil Engineer Corps Enlisted Commissioning Program (CECECP)
  • Fleet Accession to Naval Reserve Officer Training Corps (NROTC)
    • (Includes Nurse Option)

How STA-21 Treats Sailors Differently

STA-21 stands apart because it keeps the Sailor on steady footing. Some older programs required Sailors to pay for college on their own. Other paths pulled them off active duty, which cut off pay and routine benefits. STA-21 avoids that.

Sailors stay on active duty at their current pay grade. They keep pay, benefits, and allowances. Promotions can still happen during the program.

Time spent in school does not count toward retirement. It still counts toward pay. The Navy covers up to $10,000 per year for tuition, books, and fees. Costs above that amount fall on the Sailor. When tuition stays under $10,000, the extra does not carry over as cash.

Selection still values fleet performance. The main emphasis stays on academic strength and leadership promise. The goal stays clear: find Sailors who can grow into outstanding Naval officers.

Seaman to Admiral Benefits

STA-21 comes with clear benefits and clear limits. The program keeps Sailors on active duty. It also adds school funding support.

What STA-21 Participants Receive

Participants in the STA-21 program will:

  • Use Montgomery GI Bill (MGIB) benefits (Chapter 30 of Title 38) after STA-21 funds run out, as long as the MGIB payments cover different classes and not the same class.
  • Receive full pay and allowances for their enlisted pay grades, including BAH and BAS.
  • Stay eligible for enlisted advancement.
  • Receive up to $10,000 per year, paid to the college for tuition, fees, and books.
  • Go on active duty as Ensigns in the U.S. Navy (USN) after earning their degrees.
  • Keep access to medical care, the commissary, and the exchange.
  • Access on-base housing, when space allows.

What STA-21 Participants Do Not Receive

Participants in STA-21 will NOT:

  • Use the Navy’s Tuition Assistance Program, the Navy College Program (/navy-college-program/), or the Veterans Educational Assistance Program (VEAP).
  • Receive pay for special duty assignments (SDAP).

Service Time and Retirement Credit

STA-21 time in school affects retirement credit.

  • From 10 USC 6328 (Computation of years of service: voluntary retirement): Officer candidates selected for the Navy’s Seaman to Admiral (STA-21) program on or after October 28, 2009 will not receive credit for the months spent working toward a bachelor’s degree when calculating years of service for retirement eligibility, unless the officer is forced out of the Navy.
  • For all other purposes, that active service time still counts toward the officer’s total years of active service.
Navy Scholarship Image 704x396

Seaman to Admiral Program Options

Sailors in STA-21 choose either the Core Program or a Target Group option.

The Core Program offers the most flexibility. Students choose their school and major. After commissioning, they enter as Unrestricted Line (URL) officers. During the final year, they request an officer community. Final assignments still follow yearly Navy goals set by BUPERS and NSTC.

Target Group options follow a different model. Sailors commit to a specific officer community from the start. Each target group comes with its own requirements. Those requirements are outlined below.

STA-21 Core Option

This section details all the STA-21 Core option qualifications and requirements. These requirements are current as of July 2019, per the Navy Personnel Command. No updates have been issued so far.

Core Option Requirements

CitizenshipApplicants must be citizens of the United States.
AgeAll applicants must be at least 19 years old and able to get a degree and a commission before they turn 32. Waivers can be given when a specific program option allows it.
EducationMust have finished high school. If issued by the Department of Education of a state, commonwealth, territory, or the District of Columbia, a high school diploma or equivalency certificate based on military education experience and General Equivalency Diploma test results can meet the educational requirements. (See additional requirements below)
AptitudeApplicants must show their scores on either the Scholastic Aptitude Test (SAT) or the American College Testing (ACT). The minimum SAT score is 1000 (500 in math and 500 in critical reading), or a combined 41 in math and English on the ACT (not less than 21 Math or 20 English).
PhysicalIn line with Chapter 15 of the Manual of the Medical Department and as explained in DoW Instruction 6130.03 of May 6, 2018, (Medical Standards for Appointment, Enlistment, Or Induction in the Military Services). More medical qualifications will depend on which STA-21 option you choose.
DisciplinaryThe NSTC Deputy Commander for Naval Reserve Officers Training Corps (NROTC) Operations can recommend to the DCNO Nl that a candidate be expelled from the program for disciplinary problems, such as using drugs or getting in trouble with the law.
Additional Education Requirements
  • Everyone who takes part in STA-21 must earn a bachelor’s degree from a regionally accredited school within 36 months.
  • Participants must keep a cumulative grade point average of at least 2.5 on a scale of 4.0.
  • People who choose the STA-21 Core option must take calculus and calculus-based physics for at least two semesters or three quarters and get a grade of “C” or better in both. For the STA-21 requirement to be met, calculus and physics classes taken at a school other than the host school must be transferable to the host school.
  • Some option programs may require more schooling than others.
  • Those who are chosen will major in a subject that is directly related to the unrestricted line.

Waivers

If the applicant is older than the age limit but has an outstanding record or skills that the Navy needs, it may be possible to waive the age limit in certain situations.

Who Can Apply

Must be on active duty in the U.S. Navy or Full-Time Support with an active duty service date. For special work orders, reservists who are selected must be on active duty.

Navy Reservists who are on active duty for training, including annual training and inactive duty for training, are not eligible.

Indoctrination Process

Before full-time college starts, STA-21 participants complete an 8-week Naval Science Institute (NSI) course at Officer Training Command Newport, RI. The course covers core officer training.

During college, STA-21 officer candidates train with the school’s NROTC unit. They join drills and complete two naval science leadership courses. Leadership roles are also encouraged.

After earning a bachelor’s degree, they commission as U.S. Navy officers.

Sailors ranked E-4 or lower receive an automatic promotion to E-5 when they enter the program. Promotions can still happen while in STA-21.

Graduates commission as Ensigns in the Navy’s unrestricted line. Career paths can include Nuclear, Surface Warfare Officer, Pilot, Naval Flight Officer (NFO), Special Warfare, and Explosive Ordnance Disposal.

Service Obligation

STA-21 graduates serve at least five years on active duty after commissioning.

Pilots commit to eight years after earning Naval Aviator wings (designator 1310). Naval Flight Officers (NFOs) serve six years after earning their wings (designator 1320).

Dropping out of flight training includes a financial penalty, as covered in OPNAVINST 1420.1B.

Under Title 10, Section 6328 of U.S. Code, time spent earning a degree in STA-21 does not count toward an officer’s service years for promotions, unless the officer is medically retired or separated. For all other purposes, the time still counts as active service.

Core Option Benefits

STA-21 participants keep full enlisted pay, allowances, and promotion eligibility. Their active-duty status stays in place during school.

Each year, they receive a $10,000 education voucher that goes straight to the school. The voucher covers tuition, fees, and books only. It does not cover other costs. Any unused money returns to NSTC, not the student.

If total costs go over $10,000, the Sailor pays the difference.

STA-21 students cannot use the Navy’s Tuition Assistance program. They can use the Montgomery GI Bill and other Title 38 benefits to help pay for school.

STA-21 Pilot and Naval Flight Officer (NFO) Option

This section details all the STA-21 Pilot and NFO option qualifications and requirements. These requirements are current as of March 2022, per the Navy Personnel Command. No updates have been issued so far.

Pilot and NFO Option Requirements

CitizenshipApplicants must be citizens of the United States.
AgeThose who want to join must be at least 19 years old and not older than 32 when they are commissioned.
GenderApplications are open to men and women.
EducationApplicants must maintain educational eligibility under OPNAVINST 1420.1 series.
PhysicalMust meet the physical standards set by the Chief, Bureau of Medicine and Surgery and be able to do flying-related work. Active-duty members of the military who are accepted as candidates must get a physical exam from a qualified flight surgeon to see how well they can adapt to flying.
AptitudeMinimum scores for the Aviation Selection Test Battery (ASTB) are: Academic Qualifications Rating (AQR) 4/Pilot Flight Aptitude Rating (PFAR) 5 for 1390 applicants and AQR 4/Flight Officer Aptitude Rating (FOFAR) 5 for 1370 applicants. Before being accepted into the STA-21 pilot option, applicants must meet the minimum AQR/PFAR standard. Before being accepted into the STA-21 NFO option, applicants must meet the minimum AQR/FOFAR standard.
Security ClearanceFor candidates to get access to sensitive compartmented information, they must meet the requirements set out in the Director of National Intelligence, Intelligence Community Directive 704.

Who Can Apply

Applicants must serve on active duty. This includes Full-Time Support. It also includes Selected Reserve on extended active orders, such as Active Duty for Special Work, mobilization, recall, or canvasser recruiter duty.

Reservists on active duty for training do not qualify. Annual training counts as training duty. Inactive duty for training also does not qualify.

A clean record is required. No felony convictions apply. No Article 15 punishments apply. No misdemeanor convictions apply in the last three years, except minor traffic violations. Proven drug use while in the military results in disqualification.

Indoctrination Process

STA-21 participants complete an eight-week Naval Science Institute (NSI) course first. Training occurs at Officer Candidate School in Newport, Rhode Island. The course covers essential officer preparation.

College attendance must be at an NROTC-affiliated school. Officer candidates train with their NROTC unit. They participate in drills. They also complete two Naval Science leadership courses. Leadership roles are strongly encouraged throughout school.

Commissioning occurs after the bachelor’s degree is complete. Graduates commission as U.S. Navy officers.

Service Obligation

Graduates commission as Ensigns with designator 1390 or 1370, based on program.

Pilots (1310) owe eight years of active duty after earning wings. Naval Flight Officers (1320) owe six years after winging. Dropping from flight training triggers a financial penalty under OPNAVINST 1420.1.

Under Title 10 U.S. Code 6328, STA-21 school time does not count toward an officer’s service years for promotions. Medical retirement or separation changes that outcome. For all other purposes, this time still counts as active service.

Pilot and NFO Option Benefits

STA-21 Pilot and NFO participants keep their full enlisted pay, allowances, and promotion eligibility. This continues for the entire time they are in the program.

Each year, they receive a $10,000 education voucher paid directly to the school. The voucher covers tuition, fees, and books only. It does not cover other costs. Any unused funds return to NSTC, not the student. When costs go above $10,000, the Sailor pays the difference.

They cannot use the Navy’s Tuition Assistance program. They can use Montgomery GI Bill funds and other VA education benefits under Title 38, Section 3681(b). This applies only when they do not double-dip by using both for the same course.

STA-21 Surface Warfare Officer (SWO) Option

This section details all the STA-21 SWO option qualifications and requirements. These requirements are current as of June 2019, per the Navy Personnel Command. No updates have been issued so far.

Surface Warfare Officer (SWO) Option

CitizenshipApplicants must be citizens of the United States.
AgeAll applicants must be at least 19 years old and not older than 35 years old at the time they are commissioned.
GenderApplications are open to men and women.
EducationAll applicants must earn a bachelor’s degree from a regionally accredited school within 36 months and have a cumulative grade point average of at least 2.5 on a scale of 4.0. Those who are chosen must take at least two semesters or three quarters of calculus and calculus-based physics and get at least a “C” in both classes. For the STA-21 requirement to be met, calculus and physics classes taken at a school other than the host school must be transferable to the host school.
PhysicalIn line with the Manual of the Medical Department, Chapter 15, and as described in Medical Standards for Appointment, Enlistment, or Induction into the Military Services, DoW Instruction 6130.03 of May 6, 2018.
AptitudeApplicants must send in their SAT or ACT scores. The minimum score on the SAT or ACT is 1000 (500 Math and 500 Verbal) or 41 (Math and English combined) for the ACT (not less than 21 math and 20 English).
DisciplinaryBesides being expelled for academic reasons, candidates can be kicked out for disciplinary problems (such as drug use, civil convictions, etc.) if the NSTC Deputy Commander for NROTC Operations tells the DCNO N1 to do so (NSTC N04).

Waivers

If the applicant is older than the age limit but has an outstanding record or skills that the Navy needs, it may be possible to waive the age limit in certain situations.

This must be done before the selection board meets.

Who Can Apply

Those who want to apply must be on active duty in the U.S. Navy or Full-Time Support and have a date for their active duty service. For special work orders, the Reservists who are chosen must be on active duty.

Navy Reservists who are on active duty for training, including annual training and inactive duty for training, are not eligible.

Indoctrination Process

Before starting full-time college, STA-21 participants must attend the 8-week Naval Science Institute (NSI) at Officer Training Command Newport, RI to finish the required officer professional core competencies.

STA-21 officer candidates will take part in drills with their NROTC unit while they are attending their chosen college or university that is affiliated with the Naval Reserve Officers Training Corps (NROTC).

They will also take two leadership courses in naval science and are strongly encouraged to take on leadership roles within their NROTC unit.

Participants in STA-21 will be made officers in the U.S. Navy when they finish their bachelor’s degree programs.

Service Obligation

Sailors ranked E-4 or lower move to E-5 when they enter STA-21. Promotions can still happen while they stay in the program.

Graduates commission as U.S. Navy Ensigns (1160). They commit to five years of active duty.

Under OPNAVINST 1420.1B, leaving the program triggers a financial penalty.

Under Title 10 U.S. Code 6328, school time in STA-21 does not count toward service years for promotions, unless the officer is medically retired or separated. For all other purposes, that time still counts as total active service.

SWO Option Benefits

STA-21 SWO participants keep their full enlisted pay and allowances. Advancement eligibility stays in place during school.

Each year, participants receive a $10,000 education voucher. The voucher is paid directly to the school they attend.

The voucher pays for:

  • Tuition
  • Fees
  • Books

It does not pay for other costs. Any unused voucher funds go back to NSTC, which manages the program. Costs above the $10,000 limit are paid by the participant.

STA-21 students cannot use the Navy’s Tuition Assistance program. They can use Montgomery GI Bill funds and other VA education benefits listed under Title 38 U.S. Code 3681(b), as long as payments cover different courses and not the same course.

STA-21 Nuclear Option

This section details all the STA-21 Nuclear option qualifications and requirements. These requirements are current as of May 2019, per the Navy Personnel Command. No updates have been issued so far.

Nuclear Option Requirements

CitizenshipApplicants must be citizens of the United States.
AgeAll applicants must not be older than 35 years old at the time they are commissioned. Waivers may be given.
EducationThe requirements for a bachelor’s degree must be able to be met in 36 months. Applicants must have finished or be enrolled in the Naval Nuclear Power Training Pipeline at either the Naval Nuclear Power Training Command or a Naval Nuclear Power Training Unit.
PhysicalPer the Chapter 15 of the U.S. Navy Manual of the Medical Department.
AptitudeApplicants must show their scores on the SAT or ACT. Minimum SAT/ACT scores of 500 in verbal and 500 in math, with a minimum combined score of 1140, or a minimum ACT score of 21 in math and 21 in English, with a minimum combined score of 50 in math and English.
DisciplinaryIf a candidate for the nuclear option in STA-21 is kicked out of the program for any reason, they cannot stay in the STA-21 program.   Nuclear candidates can be kicked out of the program by OPNAV N133 for disciplinary or moral problems, like using drugs or getting in trouble with the law.
Additional Education Requirements

STA-21 enrollees attend an NROTC-affiliated college or university. They study full time, year-round, including summer sessions.

For the Nuclear option, OPNAV N133 names the approved schools. That list gets shared publicly. After enrollment, students stay at the original university. Transfers are not allowed.

A technical major is required. Students maintain at least a 3.0 GPA on a 4.0 scale. After each semester, quarter, or term, OPNAV N133 reviews transcripts. All technical, math, and science classes require a “C” or better.

Missing these academic standards can lead to removal. Approved technical majors come from OPNAV N133 and NSTC OD.

Additional Program Requirements

STA-21 Nuclear option candidates start college before their 8th year of service.

About 6 to 12 months before graduation, each nuclear candidate interviews. The interviewer is the Director, Naval Reactors. The goal is qualification for the nuclear propulsion program.

Candidates not accepted into nuclear training can still finish school. They can still commission. They will not commission as nuclear power officers. They move into the general STA-21 pool. They compete for unrestricted line officer positions.

Per OPNAVINST 1420.1B, all candidates attend an NROTC host university.

Waivers

On a case-by-case basis, these age and educational requirements may not need to be met (i.e., a 6-month extension for an established 5-year degree program).

People who would be older than 31 at commissioning may get a waiver if they ask in writing. A written request for a waiver may be considered on a case-by-case basis for candidates who:

  • Not be able to finish a bachelor’s degree in the time allowed (i.e., a 6-month extension for an established 5-year degree program).
  • Do not meet the requirements of getting a “C” or higher in all math, science, and technical classes.

Who Can Apply

Active-duty enlisted U.S. Navy members who are attending or have graduated from Naval Nuclear Power School.

Indoctrination Process

Before going to college full time, STA-21 students must spend eight weeks at the Naval Science Institute (NSI) in Newport, Rhode Island, to finish all the required officer professional core competencies.

STA-21 officer candidates will join the NROTC unit and drill at their chosen nuclear option NROTC-affiliated college or university.

However, they only must take two Naval Science Leadership courses because most of the material is covered during NSI.

Participants in STA-21 will be made officers in the U.S. Navy when they finish their bachelor’s degree programs.

Service Obligation

STA-21 Nuclear option candidates commission as Ensigns with designator 1160N or 1170.

Selection includes a six-year commitment. After commissioning, officers serve five years on active duty.

If a participant voluntarily drops before commissioning, they must serve five years enlisted. They can also complete the rest of their enlistment, whichever is longer. Those who finish the degree but do not commission also serve five years enlisted from the dropout date.

More service time may apply due to specialized training after commissioning.

Under Title 10 U.S. Code 6328, STA-21 school time does not count toward service years for promotions. Medically retired or separated officers are the exception. For all other purposes, that time still counts as total active service.

Nuclear Option Benefits

Participants keep full enlisted pay and allowances. Promotion eligibility stays in place.

Each year, each participant receives a $10,000 education voucher. The school receives the payment directly. The voucher pays only for:

  • Tuition
  • Fees
  • Books

Any extra voucher money goes back to NSTC, which manages the program. Costs above $10,000 are paid by the participant.

STA-21 students cannot use Navy tuition assistance. They can use Montgomery GI Bill funds and other VA education benefits under Title 38 U.S. Code 3681(b). Payments must cover different courses, not the same course.

STA-21 Civil Engineering Corps (CEC) Option

This section details all the STA-21 CEC option qualifications and requirements. These requirements are current as of April 2019, per the Navy Personnel Command. No updates have been issued so far.

CEC Option Requirements

CitizenshipApplicants must be citizens of the United States.
AgeApplicants must be at least 19 years old and not yet 42 years old when they are commissioned.
EducationMust have enough college credits to finish a first professional engineering or architecture degree from the Accreditation Board for Engineering and Technology – Engineering Accreditation Commission (ABET-EAC) or National Architectural Accrediting Board (NAAB) in 36 months.   Those who choose the STA-21 CEC option must take calculus and calculus-based physics for at least two semesters or three quarters and get a “C” or better in each class. To meet the STA-21 requirement, calculus and physics classes taken at a school other than the host school must be transferable to the host school.   Those who are chosen will major in an NAAB-accredited architecture program or an ABET-EAC-accredited engineering program and keep a grade point average of at least 2.7 on a scale of 4.0. There are no approved programs for engineering technology.   Enlisted to Officer Commissioning Programs Application Administrative Manual, OPNAVINST 1420.1B, says that applicants must still be able to go to school.
PhysicalMust meet the physical requirements set out in Chapter 15 of the Manual of the Medical Department. At the time of application and at the time of commissioning, applicants must meet the weight or percentage of body fat standards.
AptitudeApplicants must show their scores on the SAT or ACT. Minimum SAT/ACT scores of 500 in verbal and 500 in math, with a minimum combined score of 1140, or a minimum ACT score of 21 in math and 21 in English, with a minimum combined score of 50 in math and English.
DisciplinaryBesides being kicked out for academic reasons, the Director, Military Personnel Plans and Policy (OPNAV N13), based on a recommendation from NSTC Officer Development, can kick out candidates who have problems with discipline or morality, such as using drugs or getting in trouble with the law.
Time in ServiceDuring the year you want to apply, you must have at least 4 years of active duty, of which at least 3 years were spent in a setting other than formal training.

Who Can Apply

Enlisted Sailors must be on active duty, which includes Full-Time Support (FTS) or a selected reserve on extended orders (e.g., active duty for special work, mobilization, recall, canvasser recruiter).

Navy reservists who are on active duty for training, including annual training, or who are on inactive duty for training, are not eligible.

Applicants must not have been found guilty by a court-martial or a civilian court of a felony, been punished under Article 15, Uniform Code of Military Justice, or been found guilty by a civilian court of a misdemeanor (except for minor traffic violations) in the three years before they apply to STA-21.

Any drug use that can be proven while a person is in the military will get them kicked out.

Indoctrination Process

Before going to college full time, STA-21 participants must go to the 8-week NSI curriculum in Newport, Rhode Island, to finish the required officer professional core competencies.

STA-21 officer candidates will take part in drills with their NROTC unit while they are attending their chosen college or university that is affiliated with the Naval Reserve Officers Training Corps (NROTC).

They will also take two leadership courses in naval science and are strongly encouraged to take on leadership roles within their NROTC unit.

Participants in STA-21 will be made officers in the U.S. Navy when they finish their bachelor’s degree programs.

Service Obligation

Sailors in paygrades E-4 or lower are labeled officer candidates. They advance to E-5 when they enter. Promotion can still happen while they are in STA-21.

STA-21 CEC option officer candidates serve five years of active duty after commissioning. Candidates removed from the program must meet the requirements in OPNAVINST 1420.1B.

Under 10 U.S. Code section 6328, the months of active service spent earning a baccalaureate degree through STA-21 do not count toward an officer’s years of service for an Ensign promoted after completing the program.

This changes if the officer is forced to leave the Navy or retire due to a physical disability. For all other purposes, this active service time is added to the officer’s total active service.

CEC Option Benefits

Participants keep full enlisted pay and allowances. Promotion eligibility stays in place.

Each year, each participant receives a $10,000 education voucher paid directly to the school. The voucher covers classes, fees, and books only. Any unused voucher funds are sent back to NSTC, which manages the program.

Costs above the $10,000 limit are paid by the participants.

STA-21 students cannot use tuition assistance from the Navy’s tuition program. They can use Montgomery GI Bill funds and other Veterans Affairs education benefits listed in Title 38 U.S. Code section 3681(b), as long as payments apply to different courses and not the same course.

STA-21 Explosive Ordnance Disposal (EOD) Warfare Option

This section details all the STA-21 EOD warfare option qualifications and requirements. These requirements are current as of June 2019, per the Navy Personnel Command. No updates have been issued so far.

EOD Warfare Option Requirements

CitizenshipApplicants must be citizens of the United States.
AgeThose who want to join must be at least 19 years old and not older than 35 when they are commissioned.
GenderApplications are open to men and women.
EducationThere are no specific requirements for the degree. Applicants are, however, strongly urged to get technical degrees.
PhysicalAccording to SEAL/EOD/SWCC/DIVER/AIRR Physical Screening Testing Standards and Procedures, MILPERSMAN 1220-410 and Enlisted to Officer Commissioning Programs Application Administrative Manual OPNAVINST 1420.1B, all EOD officer applicants must be able to pass a physical screening test (PST) and be physically qualified. An undersea medical officer or the Director for Undersea and Special Operations will decide what to do from a medical point of view (BUMED M34). The minimum standard for the PST is listed in the MILPERSMAN. Candidates should try to do much better than that.
AptitudeApplicants must show their scores on the SAT or ACT. The minimum combined math and verbal SAT score is 1000 (not less than 500 math or 500 verbal), or the minimum combined math and English ACT score is 41. (Not less than 21 Math or 20 English).
DisciplinaryBesides being kicked out for academic reasons, candidates can be expelled for disciplinary problems (such as drug use, civil convictions, etc.) if the NSTC Deputy Commander for NROTC Operations tells the DCNO N1 to do so.

Additional Education Requirements

STA-21 selects must complete calculus and calculus-based physics. They take it for at least two semesters or three quarters. They earn a “C” or better in both subjects.

To count toward STA-21 requirements, outside classes must transfer. The credits must transfer to the host school.

All STA-21 participants finish a bachelor’s degree in 36 months.

On a 4.0 scale, participants keep at least a 2.5 cumulative GPA.

Enrollees attend an NROTC college or university. They remain full-time, year-round students, including summer sessions.

Participants stay at the first university they attend. Transfers to another university are not allowed.

Additional Program Requirements

Applicants who want to become EOD officers already hold one of these NECs:

  • Enlisted EOD NEC: M02A, M03A, M04A
  • Enlisted diving NEC: M1DV, M2DV, B16A, B17A, L27A, L28A

After commissioning, candidates with an enlisted EOD NEC (M02A, M03A, M04A) complete the Joint Diving Officer (JDO) course. Training occurs at the Naval Diving and Salvage Training Center. After that, they become EOD officer trainees (designator 1190).

New officers with enlisted diving NECs (M1DV, M2DV, B16A, B17A, L27A, L28A) follow a different sequence. They complete the JDO course at Naval School Explosive Ordnance Disposal first. They then complete advanced training. After that, they become EOD officer trainees (designator 1190).

Who Can Apply

Applicants serve on active duty in the U.S. Navy or Navy Reserve. This includes:

  • Full-Time Support
  • Selected Reserve
  • Navy Reservists on active duty orders, such as active duty for special work and canvasser recruiter duty

Those on active duty for training do not qualify. This includes annual training and initial active duty for training.

Applicants must meet strict conduct standards. They must not have, in the past three years:

  • A felony conviction in a court-martial or civilian court
  • Punishment under Article 15 of the UCMJ
  • A misdemeanor conviction in civilian court, except minor traffic violations

Any provable drug use while in the military results in removal.

Indoctrination Process

Before full-time college, STA-21 students complete an 8-week course at the Naval Science Institute in Newport, Rhode Island. The course teaches the officer professional core competencies required for the program.

During college, STA-21 officer candidates train with their school’s NROTC unit. They take part in unit drills while attending an NROTC-affiliated college or university.

They also complete two Naval Science leadership courses. Leadership roles inside the unit are strongly encouraged.

After finishing their bachelor’s degree, STA-21 participants commission as U.S. Navy officers.

Service Obligation

Sailors in paygrades E-4 or lower advance to E-5 when they enter STA-21 as officer candidates. Sailors already E-5 or higher keep their current rank. Promotions can still occur while in the program.

STA-21 EOD warfare option candidates commission as Ensigns (1190). They owe five years of active duty service.

Candidates removed from the program follow the rules in OPNAVINST 1420.1B.

Under Title 10 U.S. Code 6328, time spent earning a degree in STA-21 does not count toward service years for promotion. Medical retirement or separation changes that rule. For all other purposes, the time still counts as active service.

EOD Warfare Option Benefits

Participants keep full enlisted pay and allowances. Promotion eligibility stays in place.

Each year, participants receive a $10,000 education voucher. The voucher is paid directly to the school.

The voucher covers only:

  • Tuition
  • Fees
  • Books

Any unused voucher money goes back to NSTC, which runs the program. Costs above $10,000 are paid by the participant.

STA-21 students cannot use the Navy’s Tuition Assistance program. They can use Montgomery GI Bill funds and other VA education benefits listed in Title 38 U.S. Code 3681(b), as long as the payments apply to different courses and not the same course.

STA-21 Naval Special Warfare (NSW) Option

This section details all the STA-21 Naval Special Warfare (SEAL) option qualifications and requirements. These requirements are current as of September 2020, per the Navy Personnel Command. No updates have been issued so far.

Naval Special Warfare Option Requirements

CitizenshipApplicants must be citizens of the United States.
AgeThose who want to join must be at least 19 years old and not older than 42 when they are commissioned.
EducationThere are no specific requirements for the degree. Applicants are, however, strongly urged to get technical degrees.
PhysicalIn line with the Manual of the Medical Department, Chapter 15, and as described in Medical Standards for Appointment, Enlistment, or Induction into the Military Services, DoW Instruction 6130.03, 6 May 2018.   Bureau of Medicine and Surgery (BUMED M34) must review the Report of Medical Exam, DD 2808, and Report of Medical History, DD 2807. This is besides the other medical requirements. BUMED M34 will decide if the person is medically eligible during this review. If the person is eligible, a letter will be sent to the originator saying that they are physically fit for “special operations and diving” duty.
AptitudeApplicants must show their scores on the SAT or ACT. The minimum combined math and verbal SAT score is 1000 (not less than 500 math or 500 verbal), or the minimum combined math and English ACT score is 41. (Not less than 21 Math or 20 English).
DisciplinaryBesides being kicked out for academic reasons, candidates can be expelled for disciplinary problems (such as drug use, civil convictions, etc.) if the NSTC Deputy Commander for NROTC Operations tells the DCNO N1 to do so.
Additional Education Requirements

STA-21 selects complete calculus and calculus-based physics for at least two semesters or three quarters. They earn a “C” or better in both courses. Calculus and physics taken outside the host school must transfer to the host school.

All STA-21 participants complete their baccalaureate degree requirements within 36 months. A 2.5 cumulative GPA on a 4.0 scale remains the minimum standard.

Students attend an NROTC college or university as full-time, year-round students, including summer sessions. They stay at the first university where they enroll. Transfers to another university are not allowed.

Additional Program Requirements

Only Active Component Sailors may apply. Reserve Component members are not eligible.

For Designator 1180, applicants must hold NEC O26A or O23A. They also must not have started the Leading Petty Officer (LPO) milestone. Waivers route to the NSW Enlisted Community Manager (BUPERS-324) and require approval from the NSW Program Management Office (OPNAV N137).

The SEAL Officer Selection Panel selects STA-21 candidates for SEAL officer training. Applicants email SEAL_OCM@navy.mil for required application materials.

NSTC forwards all SEAL officer applications to the SEAL Officer Community Manager (SEAL OCM). The panel reviews and ranks applicants, then provides NSTC a recommended list for final selection.

Waivers

A waiver may be granted in rare cases when an applicant misses a requirement. If a disqualifying condition exists, BUMED M3B3 recommends approval or denial of a physical standards waiver.

Who Can Apply

Applicants must be on active duty in the U.S. Navy. Active duty for training does not qualify, including annual training and initial active duty for training.

Applicants must meet strict conduct standards during the last three years. No felony convictions apply from court-martial or civilian court. No Article 15 punishment applies under the UCMJ. No misdemeanor convictions apply in civilian court, except minor traffic violations.

Any provable drug use while in the military results in removal.

Indoctrination Process

Before full-time college, STA-21 students complete an 8-week course at the Naval Science Institute in Newport, Rhode Island. The course covers the required officer professional core competencies.

During college, STA-21 officer candidates drill with their NROTC unit at their chosen NROTC-affiliated school. They complete two naval science leadership courses and are strongly encouraged to hold leadership roles within the unit.

Commissioning occurs after the bachelor’s degree is finished. New officers then report to Naval Special Warfare Basic Training Command (NSWBTC). Training there includes the Junior Officer Training Course and SEAL Qualification Training.

Service Obligation

Sailors in paygrades E-4 or lower enter as officer candidates and promote to E-5. Sailors already E-5 or higher keep their rank. Promotion remains possible during the program.

STA-21 SEAL option candidates commission as Ensigns (1180) and accept a six-year service obligation from the date they sign up. After SEAL Qualification Training and designation as SEAL officers (1130), they serve four years on active duty. Remaining service, up to eight years total, may be completed in the Ready Reserve.

Dropping before commissioning requires five years enlisted service or the rest of the enlistment, whichever is longer. Candidates who finish the degree but do not commission serve five years enlisted from the dropout date.

Candidates who do not meet SEAL program requirements and want another unrestricted line path may discuss moving to the STA-21 Core Program with NSTC OD, subject to SEAL program rules.

Under Title 10 U.S. Code 6328, STA-21 school time does not count toward service years for promotions unless the officer is medically retired or separated. For all other purposes, that time still counts as total active service.

Naval Special Warfare Option Benefits

Naval Special Warfare option benefits break into three buckets: pay and status, education funding, and special pay considerations.

Pay, Allowances, and Promotions

Participants keep their full enlisted pay and allowances while in the program. They also remain eligible for promotions based on their current paygrade.

Education Funding

Each year, participants receive a $10,000 education voucher that is paid directly to the school.

The voucher covers only:

  • Tuition
  • Fees
  • Books

Any unused voucher funds go back to NSTC, which oversees the program. Costs above $10,000 are paid by the participant.

Other Education Benefits

Participants are not eligible for tuition assistance through the Navy’s tuition program.

They may use Montgomery GI Bill funds and other VA education benefits under Title 38 U.S. Code section 3681(b). These payments must apply to different courses, not the same course.

Special Pay Notes

Special warfare option participants should contact the NSW OCM to confirm special pay eligibility.

Keeping required skills and qualifications current supports safer operations. It also reduces long-term costs tied to repeat retraining.

STA-21 Nurse Corps (NC) Option

This section details all the STA-21 Nurse Corps option qualifications and requirements. These requirements are current as of May 2019, per the Navy Personnel Command. No updates have been issued so far.

Nurse Corps Option Requirements

CitizenshipApplicants must be citizens of the United States.
AgeThose who want to join must be commissioned before they turn 42.
EducationThe applicant must be accepted by the university to which he or she is applying and have at least 30 semester credit hours or 45 quarter credit hours in nursing courses that are required for undergraduates. Credit hours can come from traditional classroom courses, college-level entry programs, online or distance learning programs, or military training, if the school to which the application is sent accepts the non-traditional credits.
PhysicalIn line with the Manual of the Medical Department, Chapter 15, and as described in Medical Standards for Appointment, Enlistment, or Induction into the Military Services, DoW Instruction 6130.03 of May 6, 2018.
AptitudeApplicants must show their scores on the SAT or ACT. Minimum SAT score is 1000 (500 in math and 500 in English), or a combined math and English ACT score of 41. (Not less than 21 Math and 20 English).
DisciplinaryBesides being kicked out for academic reasons, candidates can be expelled for disciplinary problems (such as drug use, civil convictions, etc.) if the NSTC Deputy Commander for NROTC Operations tells the DCNO N1 to do so.
Additional Education Requirements

STA-21 Nursing Corps (NC) option participants attend an NROTC-affiliated college or university. The school must offer an ACEN- or CCNE-accredited nursing program that leads to a bachelor’s degree in nursing.

Enrollment rules

  • Students remain full-time, year-round, including summer sessions.
  • Transfers to another university are not allowed after enrollment.

Coursework standards

  • Two semesters of calculus or calculus-based physics are not required for NC participants.
  • All math and science courses required by the nursing program must still be completed.

Timeline and GPA

  • The degree must be completed within 36 months of enrollment.
  • A minimum cumulative GPA of 2.5 on a 4.0 scale is required.

Restrictions and approvals

  • Non-required co-op or work-study programs that delay graduation are not allowed.
  • Selected students cannot delay graduation, pause coursework, change majors, join an exchange program, or transfer schools without NSTC approval.
  • Missing NSTC approval may result in disenrollment.
Nursing Licensure Requirements

NC officers obtain and maintain an unrestricted registered nurse license from a U.S. state, territory, or the District of Columbia, based on the National Council Licensure Examination (NCLEX).

Timing

  • Commissioning may occur before passing the NCLEX.
  • The NCLEX must be taken as soon as possible after graduation.

Costs and acknowledgement

  • All costs tied to obtaining and maintaining the license are the officer’s responsibility.
  • Before commissioning, applicants provide written confirmation that they understand the licensing requirements.

Who Can Apply

Eligible service status

  • Applicants must be on active duty or full-time support in the U.S. Navy.
  • For special work orders, selected Reserve members must be on active duty.

Not eligible

  • Navy Reservists on active duty for training, including annual training, are not eligible while they are not on active duty.
  • Personnel on inactive duty for training are not eligible.

Conduct standards

  • No felony conviction by court-martial or civilian court in the three years before applying.
  • No punishment under Article 15 of the UCMJ in the three years before applying.
  • No civilian misdemeanor conviction in the three years before applying, except minor traffic violations.

Drug and alcohol rules

  • Any provable drug use while in the military results in removal.
  • Ineligibility applies to drug or alcohol addiction, drug or alcohol abuse, pre-service drug or alcohol use showing a tendency to continue abuse in service, or a record of trafficking offenses.

Indoctrination Process

STA-21 students complete an 8-week Naval Science Institute course first. Training happens at Officer Training Command in Newport, Rhode Island. The course covers required officer professional core competencies.

During college, officer candidates drill with their school’s NROTC unit. Attendance must be at an NROTC-affiliated college or university. Candidates also complete two Naval Science leadership courses. Leadership roles inside the unit are strongly encouraged.

Commissioning happens after the bachelor’s degree is finished. Graduates become U.S. Navy officers.

Service Obligation

Sailors in paygrades E-4 or lower promote to E-5 when they enter. Promotions can still happen while participating in STA-21.

STA-21 Nursing Corps candidates commission as Ensigns (2900) in the staff corps. Selection carries a six-year service commitment from the date of acceptance. Reenlisting for this obligation does not qualify for a selective reenlistment bonus.

After commissioning, officers serve five years on active duty. Extra service may be required due to specialized training after commissioning.

Dropping out before commissioning triggers enlisted service. The requirement is five years enlisted or the remaining enlistment, whichever is longer. Those who finish the degree but do not commission also serve five years enlisted from the dropout date.

NC option candidates who do not meet program requirements may discuss a shift. The discussion happens with the Nurse Corps Officer Community Manager (OCM). Any move to the STA-21 Core Program stays subject to NC rules. Degree completion within 36 months still applies.

Under Title 10 U.S. Code 6328, STA-21 school time does not count toward service years for promotions. Medical retirement or separation changes that rule. For all other purposes, the time still counts as active service.

Nurse Corps Option Benefits

Nurse Corps option participants keep full enlisted pay and allowances. Promotion eligibility remains in place during the program.

Each year, participants receive a $10,000 education voucher paid directly to the school. The voucher covers only:

  • Tuition
  • Fees
  • Books

Unused voucher funds return to NSTC, which oversees the program. Costs above $10,000 are paid by the participant.

STA-21 students cannot use the Navy’s Tuition Assistance program. Montgomery GI Bill funds and other VA education benefits under Title 38 U.S. Code section 3681(b) may be used. Payments must apply to different courses, not the same course.

STA-21 Information Professional (IP) Option

This section details all the STA-21 Information Professional option qualifications and requirements. These requirements are current as of October 2022, per the Navy Personnel Command. No updates have been issued so far.

Information Professional Option Requirements

CitizenshipApplicants must be citizens of the United States. This cannot be waived.
AgeAt the time of commissioning, candidates must be at least 18 years old and not older than 42. Waivers after age 35 will not be considered.
EducationApplicants must have a background in science, technology, engineering, or mathematics. Examples of such fields of study include information technology, information management, computer science, computer network administration, information assurance, information security, electronics engineering technology, and computer/software programming. Participants in the STA-21 IP option must complete a minimum of two semesters of Calculus and two semesters of calculus-based physics with a grade of “C” or better. Calculus and physics courses taken at institutions other than the host university must be transferable to the host institution in order to fulfill the STA-21 requirement. On a 4.0 scale, participants must maintain a cumulative grade point average (GPA) of 3.0 or better. STA-21 IP option officer candidates who do not meet program requirements but wish to be considered for Unrestricted Line Officer opportunities should contact the IP Officer community manager for information on conversion to the STA-21 core program subject to the IP Program requirements.
PhysicalMust meet the physical requirements set out in Chapter 15 of the Manual of the Medical Department. At the time of application and at the time of commissioning, applicants must meet the weight and/or percentage of body fat standards.
Security ClearanceFor access to sensitive compartmented material, applicants must fulfill the Director of National Intelligence (DNI) and Intelligence Community Directive (ICD) 704 eligibility criteria. If accepted, candidates must complete and submit an SF-86 (Questionnaire for National Security Positions) showing their eligibility for a top secret/sensitive compartmented information clearance. Prior to final selection, the applicant must pass an initial suitability screening with the Fleet Cyber Command security directorate. Contact information is available at 850-452-6868. Waivers will not be entertained.
GenderApplications open to men and women.
Time in ServiceMaximum of 72 months enlisted service. Waivers will not be entertained. According to Title 10 U.S. Code section 8328, months of active service in pursuit of a baccalaureate level degree under the STA-21 program will be excluded in computing the years of service of an officer appointed to the grade of ensign in the Navy upon completion of the program to determine the officer’s eligibility for retirement, unless the officer is subject to involuntary separation or retirement due to physical disability. Such active service will be counted in determining the officer’s years of active duty for all other reasons.
Additional Education Requirements

STA-21 IP Option participants complete two semesters of Calculus and two semesters of calculus-based Physics. A “C” or better is required in each course. Credits earned at a school other than the host school must be transferable to the host school to count.

A 2.8 cumulative GPA on a 4.0 scale is required. The OPNAVINST 1420.1 series also requires applicants to maintain their educational eligibility.

Failure to Meet Requirements

IP Option candidates who do not meet program requirements may still pursue Unrestricted Line officer consideration. In that case, they can speak with the IP Officer Community Manager about converting to the STA-21 Core Program, as long as they meet the IP program requirements.

Who Can Apply

Eligible enlisted Sailors serve on active duty. This includes Full Time Support (FTS) and Selected Reserve (SELRES) on extended orders, such as Active Duty for Special Work, mobilization, recall, or canvasser recruiter duty.

Reservists on active duty for training are not eligible. This includes annual training (AT) and inactive duty for training (IDT).

Applicants must meet strict conduct standards. No felony convictions apply in the last three years. No Article 15 punishment applies in the last three years. No misdemeanor convictions apply, except minor traffic violations, in the last three years.

Any provable drug use while in the military results in removal.

Indoctrination Process

Before full-time college, STA-21 participants attend the eight-week Naval Science Institute (NSI). Training occurs at OTC Newport, RI. The course completes required officer professional core competencies.

While in college, officer candidates drill with their school’s NROTC unit. Attendance must be at an NROTC-affiliated college or university. Candidates also complete two Naval Science leadership courses. Leadership roles within the unit are strongly encouraged.

Commissioning happens after the bachelor’s degree is finished. Graduates become officers in the U.S. Navy.

Service Obligation

After graduation, successful candidates are appointed Ensign, USN. They enter the Restricted Line as Information Professional Officer, Designator 1820.

STA-21 IP Option officers serve five years of active duty after commissioning. Candidates removed from the program follow the OPNAVINST 1420.1 series requirements.

Information Professional Option Benefits

Selected participants keep full enlisted pay and allowances during the program. Promotion eligibility also remains in place while participating.

Each year, participants receive a $10,000 education voucher paid to the school. The voucher covers tuition, fees, and books only. Any unused voucher funds go to NSTC through the school.

Costs above $10,000 are paid by the participant. STA-21 students cannot use the Navy’s Tuition Assistance program.

Montgomery GI Bill funds and other VA education benefits under Title 38, U.S.C. 3681(b) may be used. Payments must apply to different courses, not the same course.

Upon Selection to STA-21 Program

Each fall, the Navy selects people for the STA-21 Program. Selectees get notified several months before their start date the next year. NSTC decides when to send reporting instructions to NSI.

Naval Science Institute

The Naval Science Institute (NSI) trains STA-21 officer candidates in key Naval officer fundamentals. The eight-week program runs at Officer Training Command Newport (OTC-N) in Rhode Island.

Course topics include:

  • Navigation
  • Engineering
  • Weapons systems
  • Military history
  • Law
  • More required officer fundamentals

NSI is built for experienced enlisted Sailors. The program builds on existing fleet skills. All STA-21 selectees complete NSI before starting university.

College

After completing NSI, STA-21 officer candidates report to an NROTC-affiliated college or university. They start in the summer term and continue toward their degrees.

Placement

Applicants list up to three preferred schools during the application process. After selection, NSTC assigns a school based on program requirements and available NROTC unit openings.

Nurse Option

  • Attendance is limited to NROTC-affiliated universities with NSTC-approved nursing programs.
  • These schools are marked “RN” on the NSTC NROTC Colleges and Universities web page.

Civil Engineer Corps (CEC) Option

  • Selectees complete an ABET-accredited engineering degree or an NAAB-accredited architecture degree.
  • The degree must be earned at an NROTC-affiliated university.

List of Colleges

There are currently only 23 schools that Sailors who are in the STA-21 Nuclear Option can go to. Here’s a list of these schools.

  1. University of Arizona
  2. Auburn University
  3. The Citadel
  4. Columbia University
  5. University of Idaho
  6. University of Illinois
  7. Iowa State University
  8. University of Kansas
  9. University of Minnesota
  10. University of Missouri
  11. University of New Mexico
  12. North Carolina State University
  13. Old Dominion University
  14. Oregon State University
  15. Pennsylvania State University
  16. Purdue University
  17. Southern University and A&M College
  18. SUNY Maritime College
  19. University of South Carolina
  20. University of Texas
  21. University of Utah
  22. University of Washington
  23. University of Wisconsin

Participants in the STA-21 Nurse Option, CEC Option, or Nuclear Option may only attend schools on the approved list. No exceptions apply to this rule. Visit the NSTC NROTC Colleges and Universities page for the full list of NROTC universities.

What to Study

STA-21 participants are strongly encouraged to pursue technical degrees. Still, majors can vary across the program.

Some STA-21 options require specific degrees, such as Nuclear, Nurse, and CEC. Outside the Nurse Corps Option, all STA-21 officer candidates must pass two semesters of calculus and two semesters of calculus-based physics before graduation. This applies no matter the major.

While in school, all STA-21 officer candidates take part in NROTC unit activities. Exceptions apply to summer cruises, other summer activities, and parts of Naval Science not covered during NSI.

Academic Calendars

STA-21 students attend school full-time all year. Degree completion must happen within 36 months.

Summer cruises and other NROTC midshipmen activities are not required. Enrollment is required for every term the university offers, including semester, quarter, trimester, or minimester.

Start dates vary by school and option. Many selectees begin in the summer. Others, including many Nurse Option candidates, typically start in the fall.

Commissioning

After earning a degree and graduating, the officer candidate becomes an Ensign in the United States Navy. After graduation, newly commissioned Ensigns report to their officer community’s basic training.

Last updated on by Navy Enlisted Editorial Team