An officer candidate school (OCS) is a
military school
A military academy or service academy is an educational institution which prepares candidates for service in the officer corps. It normally provides education in a military environment, the exact definition depending on the country concerned. ...
which trains civilians and
enlisted personnel
An enlisted rank (also known as an enlisted grade or enlisted rate) is, in some armed services, any rank below that of a commissioned officer. The term can be inclusive of non-commissioned officers or warrant officers, except in United States m ...
in order for them to gain a
commission as
officer
An officer is a person who has a position of authority in a hierarchical organization. The term derives from Old French ''oficier'' "officer, official" (early 14c., Modern French ''officier''), from Medieval Latin ''officiarius'' "an officer," f ...
s in the armed forces of a country. How OCS is run differs between countries and services. Typically, officer candidates have already attained post-secondary education, and sometimes a
bachelor's degree
A bachelor's degree (from Middle Latin ''baccalaureus'') or baccalaureate (from Modern Latin ''baccalaureatus'') is an undergraduate academic degree awarded by colleges and universities upon completion of a course of study lasting three to six ...
, and undergo a short duration of training (not more than a year) which focuses primarily on military skills and leadership. This is in contrast with a
military academy
A military academy or service academy is an educational institution which prepares candidates for service in the officer corps. It normally provides education in a military environment, the exact definition depending on the country concerned. ...
which includes academic instruction leading to a bachelor's degree.
Australia
Officer Cadet School of Australia – Portsea (OCS Portsea) commenced training officers for the Australian Army in 1951 and continued through to the end of 1985. Since OCS Portsea's closure in 1985, all Australian Army Officer training has been conducted at the
Royal Military College, Duntroon
lit: Learning promotes strength
, established =
, type = Military college
, chancellor =
, head_label = Commandant
, head = Brigadier Ana Duncan
, principal =
, city = Campbell
, state = ...
in
Canberra
Canberra ( )
is the capital city of Australia. Founded following the federation of the colonies of Australia as the seat of government for the new nation, it is Australia's largest inland city and the eighth-largest city overall. The ci ...
. During the Vietnam War, the
Officer Training Unit, Scheyville
The Officer Training Unit, Scheyville (OTU Scheyville, pronounced Skyville) was a military training establishment for officers of the Australian Army. Located in the area of in the Hawkesbury region of Sydney, Australia, the establishment was ...
was used to train and commission
National Servicemen as 2nd Lieutenants between 1965 and 1972.
France
In
France
France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...
training for officers is at:
École polytechnique
École may refer to:
* an elementary school in the French educational stages normally followed by secondary education establishments (collège and lycée)
* École (river), a tributary of the Seine flowing in région Île-de-France
* École, Savoi ...
,
École spéciale militaire de Saint-Cyr
The École spéciale militaire de Saint-Cyr (ESM, literally the "Special Military School of Saint-Cyr") is a French military academy, and is often referred to as Saint-Cyr (). It is located in Coëtquidan in Guer, Morbihan, Brittany. Its motto is ...
,
École des officiers de la gendarmerie nationale
L'École des officiers de la gendarmerie nationale (EOGN, literally the "National Gendarmerie Officers' Academy"), the French Gendarmerie nationale Officers School, was created in 1901 and based in the Schomberg barracks in Paris. It provides a ...
,
École navale
École may refer to:
* an elementary school in the French educational stages normally followed by secondary education establishments (collège and lycée)
* École (river), a tributary of the Seine flowing in région Île-de-France
* École, Savoi ...
,
École de l'air
École may refer to:
* an elementary school in the French educational stages normally followed by secondary education establishments (collège and lycée)
* École (river), a tributary of the Seine flowing in région Île-de-France
* École, Savoi ...
,
École militaire interarmes
The ''Combined Arms School'' or ''Joint military school'', known as École Militaire Interarmes or EMIA, is a military school of the French Army intended to train officers who have risen from the ranks. It was founded in 1942 and based in a rural ...
,
École militaire supérieure d'administration et de management
École may refer to:
* an elementary school in the French educational stages normally followed by secondary education establishments (collège and lycée)
* École (river), a tributary of the Seine flowing in région Île-de-France
* École, Savoi ...
and
École de santé des armées
The École de santé des armées (ESA) is the only French military school for future doctors and pharmacists destined to serve within the Ministry of the Armed Forces. They are required to practice in the establishments specific to the health se ...
.
Germany
In
Germany
Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...
training for officers is at:
* ''
Offizierschule des Heeres'' in
Dresden
Dresden (, ; Upper Saxon: ''Dräsdn''; wen, label=Upper Sorbian, Drježdźany) is the capital city of the German state of Saxony and its second most populous city, after Leipzig. It is the 12th most populous city of Germany, the fourth larg ...
* ''
Offizierschule der Luftwaffe'' at
Fürstenfeldbruck Air Base
Fürstenfeldbruck Air Base (German: "Fliegerhorst Fürstenfeldbruck" or "Flugplatz Fürstenfeldbruck") is a former German Air Force airfield near the town of Fürstenfeldbruck in Bavaria, near Munich, Germany.
Fürstenfeldbruck became famous firs ...
in
Fürstenfeldbruck
Fürstenfeldbruck () is a town in Bavaria, Germany, located 32 kilometres west of Munich. It is the capital of the district of Fürstenfeldbruck. it has a population of 35,494. Since the 1930s, Fürstenfeldbruck has had an air force base.
Th ...
near
Munich
Munich ( ; german: München ; bar, Minga ) is the capital and most populous city of the States of Germany, German state of Bavaria. With a population of 1,558,395 inhabitants as of 31 July 2020, it is the List of cities in Germany by popu ...
* ''
Mürwik Naval School
The Naval Academy Mürwik (german: Marineschule Mürwik) is the main training establishment for all German Navy officers and in 1910 replaced the German Imperial Naval Academy in Kiel. ( which is now the seat of government or ''Landeshaus'' of ...
'' in
Flensburg
Flensburg (; Danish, Low Saxon: ''Flensborg''; North Frisian: ''Flansborj''; South Jutlandic: ''Flensborre'') is an independent town (''kreisfreie Stadt'') in the north of the German state of Schleswig-Holstein. Flensburg is the centre of the ...
Philippines
In the
Philippines
The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no),
* bik, Republika kan Filipinas
* ceb, Republika sa Pilipinas
* cbk, República de Filipinas
* hil, Republ ...
, the
Armed Forces of the Philippines Officer Candidate School
The Armed Forces of the Philippines Officer Candidate School (OCS; fil, Paaralang Kandidato Opisyal ng Sandatahang Lakas ng Pilipinas), formerly known as the School for Reserve Commission, is a military school located at Camp O'Donnell, Capas, T ...
was originally formed out from the defunct School for Reserve Commission or SRC that was established in the 1930s pursuant to the provisions of then Philippine Commonwealth Act Number 1, otherwise known as "The National Defense Act of the Philippines". This was created in preparation for the defense of the Philippines, establishing a 10-year program of training for Filipino Servicemen and Civilian Volunteers (Reserve), and forming the Philippine Army as the main ground forces of the
Armed Forces of the Philippines
The Armed Forces of the Philippines (AFP) ( fil, Sandatahang Lakas ng Pilipinas) are the military forces of the Philippines. It consists of three main service branches; the Army, the Air Force, and the Navy (including the Marine Corps). The P ...
. A transfiguration took place with some military personnel from the Philippine Constabulary being transferred to form the nucleus of the Philippine Army. However, the 10-year program was incomplete by the time World War II broke out in the Pacific and ROSS training was subsequently stopped. Nevertheless, many of its trainees were called to active duty to serve throughout the war mainly with the
U.S. Army Forces in the Far East
United States Army Forces in the Far East (USAFFE) (Filipino language, Filipino: ''Hukbong Katihan ng Estados Unidos sa Malayong Silangan/HKEUMS''; Spanish language, Spanish: ''Fuerzas del Ejército de los Estados Unidos en el Lejano Oriente'') ...
(
USAFFE
United States Army Forces in the Far East (USAFFE) ( Filipino: ''Hukbong Katihan ng Estados Unidos sa Malayong Silangan/HKEUMS''; Spanish: ''Fuerzas del Ejército de los Estados Unidos en el Lejano Oriente'') was a military formation of the Uni ...
).
The need for commissioned officers after the U.S. liberation of the Philippines in the 1940s prompted the establishment of the School for Reserve Commission, which later became the Officer Candidate School. Early training was held at Camp Tinio, Bangad, Cabanatuan City, Nueva Ecija, Nichols Air Base in Pasay and Fort Bonifacio in Metro Manila. Some graduates of these classes were sent to conflicts in both Korea and Vietnam. Later, the OCS training location was moved to Camp Capinpin, Tanay, Rizal from where 27 classes graduated between 1987 and 2005. Officer candidates with the rank of Probationary Second Lieutenant and Probationary Ensign have to undergo and pass the 12-month Officer Candidate Course before they can be commissioned as Regular and Reserve Officers in the
Philippine Army
The Philippine Army (PA) ( Tagalog: ''Hukbong Katihan ng Pilipinas''; in literal English: ''Army of the Ground of the Philippines''; in literal Spanish: ''Ejército de la Tierra de la Filipinas'') is the main, oldest and largest branch of the ...
, the
Philippine Constabulary
The Philippine Constabulary (PC; tl, Hukbóng Pamayapà ng Pilipinas, ''HPP''; es, Policía de Filipinas, ''PF'') was a gendarmerie-type police force of the Philippines from 1901 to 1991, and the predecessor to the Philippine National Po ...
, the
Philippine Air Force
The Philippine Air Force (PAF) ( tgl, Hukbong Himpapawid ng Pilipinas, , Army of the Air of the Philippines) ( es, Ejército Aérea del Filipinas, , Ejército de la Aérea de la Filipinas) is the aerial warfare service branch of the Armed Forc ...
, the
Philippine Navy
The Philippine Navy (PN) ( tgl, Hukbong Dagat ng Pilipinas, , Sea Army of the Philippines) ( es, Armada de Filipinas, , Ejército del Mar de las Filipinas) is the naval warfare service branch of the Armed Forces of the Philippines. It has an e ...
and the Technical Service (Medical Administrative Corps and Women's Auxiliary Corps).
![Training_and_Doctrine_Command_(TRADOC),_Philippine_Army](https://upload.wikimedia.org/wikipedia/commons/0/0f/Training_and_Doctrine_Command_%28TRADOC%29%2C_Philippine_Army.jpg)
In 1993, OCS started accepting two foreign officer candidates from the Royal Brunei Armed Forces who joined the Officer Candidate Course "''Balikatan''" Class 12-94. In 1994, five female OCs belonging to AFPOCS "Balikatan" Class 12-94 graduated to become the first female officers of the AFP and were not included anymore as Women's Auxiliary Corps officers. Some Filipino officer candidates were also sent to train in Australia, New Zealand, Singapore and the United Kingdom. Today, each of the three armed services of the
Armed Forces of the Philippines
The Armed Forces of the Philippines (AFP) ( fil, Sandatahang Lakas ng Pilipinas) are the military forces of the Philippines. It consists of three main service branches; the Army, the Air Force, and the Navy (including the Marine Corps). The P ...
(AFP) – Army, Air Force and Navy – run their own officer training in separate locations such as
Philippine Air Force
The Philippine Air Force (PAF) ( tgl, Hukbong Himpapawid ng Pilipinas, , Army of the Air of the Philippines) ( es, Ejército Aérea del Filipinas, , Ejército de la Aérea de la Filipinas) is the aerial warfare service branch of the Armed Forc ...
Aviation OCS in Fernando Air Base, Lipa City;
Philippine Army
The Philippine Army (PA) ( Tagalog: ''Hukbong Katihan ng Pilipinas''; in literal English: ''Army of the Ground of the Philippines''; in literal Spanish: ''Ejército de la Tierra de la Filipinas'') is the main, oldest and largest branch of the ...
OCS in Camp O'Donnell, Capas, Tarlac; and
Philippine Navy
The Philippine Navy (PN) ( tgl, Hukbong Dagat ng Pilipinas, , Sea Army of the Philippines) ( es, Armada de Filipinas, , Ejército del Mar de las Filipinas) is the naval warfare service branch of the Armed Forces of the Philippines. It has an e ...
OCS in San Antonio, Zambales.
Singapore
In Singapore, Officer Cadet School (OCS) is a school within
SAFTI Military Institute
The SAFTI Military Institute (SAFTI MI) is a military institute of the Singapore Armed Forces (SAF) comprising five schools: the Goh Keng Swee Command and Staff College, three SAF Advanced Schools, and the Officer Cadet School. Located on an ...
, which serves as the main center for training officers of all ranks. OCS is a tri-service institution which trains officers of the Army, Navy, and Air Force. Unlike other countries, OCS is the only route to a
commission in the SAF. Even selected cadets who hold scholarships to train in friendly
service academies must complete two thirds of OCS and receive their commission before undergoing further training overseas.
OCS in Singapore lasts approximately 38 weeks. The first term consists of military knowledge applicable to all services, including
military history
Military history is the study of armed conflict in the history of humanity, and its impact on the societies, cultures and economies thereof, as well as the resulting changes to local and international relationships.
Professional historians norma ...
and
military law
Military justice (also military law) is the legal system (bodies of law and procedure) that governs the conduct of the active-duty personnel of the armed forces of a country. In some nation-states, civil law and military law are distinct bodie ...
. Subsequently, Officer Cadets are streamed into their services based on aptitude and personal preference, and receive training specific to their service.
South Korea
In South Korea,
Officer Candidate School
An officer candidate school (OCS) is a military school which trains civilians and Enlisted rank, enlisted personnel in order for them to gain a Commission (document), commission as Commissioned officer, officers in the armed forces of a country. ...
(학사사관) were modeled on OCS programs of the
United States Armed Forces
The United States Armed Forces are the military forces of the United States. The armed forces consists of six service branches: the Army, Marine Corps, Navy, Air Force, Space Force, and Coast Guard. The president of the United States is the ...
. Qualified persons may earn a commission by passing rigorous
basic combat training lasting 3 to 4 months.
The
Republic of Korea Army
The Republic of Korea Army (ROKA; ko, 대한민국 육군; Hanja: 大韓民國 陸軍; RR: ''Daehanminguk Yuk-gun''), also known as the ROK Army or South Korean Army, is the army of South Korea, responsible for ground-based warfare. It is the l ...
has the highest number of officer candidates each year. All applicants must hold
bachelor's degree
A bachelor's degree (from Middle Latin ''baccalaureus'') or baccalaureate (from Modern Latin ''baccalaureatus'') is an undergraduate academic degree awarded by colleges and universities upon completion of a course of study lasting three to six ...
, unless they are currently
non-commissioned officer
A non-commissioned officer (NCO) is a military officer who has not pursued a commission. Non-commissioned officers usually earn their position of authority by promotion through the enlisted ranks. (Non-officers, which includes most or all enli ...
s in active duty, or hold specialized certifications or licenses, such as
doctors
Doctor or The Doctor may refer to:
Personal titles
* Doctor (title), the holder of an accredited academic degree
* A medical practitioner, including:
** Physician
** Surgeon
** Dentist
** Veterinary physician
** Optometrist
*Other roles
** ...
and
attorneys. Most applicants will take a written exam, physical tests, and several interviews for consideration. Admitted applicants are ordered enlistment in the Army Cadet Military School in
Goesan
Goesan County (''Goesan-gun'') is a Administrative divisions of South Korea, county in North Chungcheong Province, South Korea.
Demographics
As of 2021, Goesan-gun has a population of about 40,000 people. The area has been affected strongly by th ...
. At graduation, candidates earn a commission with the rank of
Second Lieutenant
Second lieutenant is a junior commissioned officer military rank in many armed forces, comparable to NATO OF-1 rank.
Australia
The rank of second lieutenant existed in the military forces of the Australian colonies and Australian Army until ...
.
The
Republic of Korea Navy
The Republic of Korea Navy (ROKN; ko, 대한민국 해군), also known as the ROK Navy or South Korean Navy, is the naval warfare service branch of the South Korean armed forces, responsible for naval and amphibious operations. The ROK Navy in ...
and the
Republic of Korea Marine Corps
The Republic of Korea Marine Corps (ROKMC; ko, 대한민국 해병대, Daehanminguk Haebyeongdae), also known as the ROK Marine Corps or ROK Marines, is the marine corps of South Korea. The ROKMC is a branch of the Republic of Korea Navy respon ...
have maintained the most rigorous candidate school program in South Korea. Both ROKN and ROKMC officer candidates earn commissions together at
Republic of Korea Naval Academy
Republic of Korea Naval Academy is a four-year military academy located in Jinhae, South Korea. Established in 1946, it is the oldest of the 3 service academies of Korea. The school educates naval midshipmen for commissioning primarily into the ...
in
Changwon
Changwon () is the capital city of Gyeongsangnam-do, on the southeast coast of South Korea. With a population of 1.07 million , Changwon is South Korea's ninth-most populous city.
A port city, Changwon is bordered by Masan Bay to the south ...
, while their training programs are distinct. ROKMC candidates will be sent to Marine Corps School in
Pohang
Pohang () is a city in the province of North Gyeongsang, South Korea, and a main seaport in the Daegu-Gyeongbuk region. The built-up area of Pohang is located on the alluvium of the mouth of the Hyeongsan River. The city is divided into two wa ...
, while ROKN candidates remain in
Changwon
Changwon () is the capital city of Gyeongsangnam-do, on the southeast coast of South Korea. With a population of 1.07 million , Changwon is South Korea's ninth-most populous city.
A port city, Changwon is bordered by Masan Bay to the south ...
.
Petty officer
A petty officer (PO) is a non-commissioned officer in many navies and is given the NATO rank denotation OR-5 or OR-6. In many nations, they are typically equal to a sergeant in comparison to other military branches. Often they may be superior ...
s in active duty who have earned the
bachelor's degree
A bachelor's degree (from Middle Latin ''baccalaureus'') or baccalaureate (from Modern Latin ''baccalaureatus'') is an undergraduate academic degree awarded by colleges and universities upon completion of a course of study lasting three to six ...
may also apply to the OCS program.
The
Republic of Korea Air Force
The Republic of Korea Air Force (ROKAF; ko, 대한민국 공군; RR: ''Daehanminguk Gong-gun''), also known as the ROK Air Force or South Korean Air Force, is the aerial warfare service branch of South Korea, operating under the Ministry of N ...
's Officer Training School (OTS) is a popular and competitive officer training program in South Korea. ROKAF OTS trains the majority of its candidates for air defense forces and
military police
Military police (MP) are law enforcement agencies connected with, or part of, the military of a state. In wartime operations, the military police may support the main fighting force with force protection, convoy security, screening, rear recon ...
. While OTS also trains
pilots
An aircraft pilot or aviator is a person who controls the flight of an aircraft by operating its directional flight controls. Some other aircrew members, such as navigators or flight engineers, are also considered aviators, because they a ...
, the majority of ROKAF pilots come from the Air Force Academy or ROKAF ROTC programs.
United Kingdom
The
Royal Military Academy Sandhurst
The Royal Military Academy Sandhurst (RMAS or RMA Sandhurst), commonly known simply as Sandhurst, is one of several military academies of the United Kingdom and is the British Army's initial officer training centre. It is located in the town of ...
(RMAS), commonly known as Sandhurst, is the
British Army
The British Army is the principal land warfare force of the United Kingdom, a part of the British Armed Forces along with the Royal Navy and the Royal Air Force. , the British Army comprises 79,380 regular full-time personnel, 4,090 Gurk ...
's initial
officer
An officer is a person who has a position of authority in a hierarchical organization. The term derives from Old French ''oficier'' "officer, official" (early 14c., Modern French ''officier''), from Medieval Latin ''officiarius'' "an officer," f ...
training centre and is located in the town of Camberley, near the village of
Sandhurst,
Berkshire
Berkshire ( ; in the 17th century sometimes spelt phonetically as Barkeshire; abbreviated Berks.) is a historic county in South East England. One of the home counties, Berkshire was recognised by Queen Elizabeth II as the Royal County of Berk ...
,
England
England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe b ...
, about southwest of
London
London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a majo ...
. The Academy's stated aim is to be "the national centre of excellence for leadership." All British Army officers, including late-entry officers who were previously
Warrant Officer
Warrant officer (WO) is a rank or category of ranks in the armed forces of many countries. Depending on the country, service, or historical context, warrant officers are sometimes classified as the most junior of the commissioned ranks, the mos ...
s, as well as many other men and women from overseas, are trained at Sandhurst. The Academy is the British Army equivalent of the
Britannia Royal Naval College Dartmouth,
Royal Air Force College Cranwell
The Royal Air Force College (RAFC) is the Royal Air Force military academy which provides initial training to all RAF personnel who are preparing to become commissioned officers. The College also provides initial training to aircrew cadets and ...
, and the
Commando Training Centre Royal Marines
Commando Training Centre Royal Marines (CTCRM) is the principal military training centre for the Royal Marines. It is situated near the villages of Lympstone and Exton, between the city of Exeter, and the town of Exmouth in Devon, England.
Histo ...
.
United States
![Drill instructor at the Officer Candidate School](https://upload.wikimedia.org/wikipedia/commons/5/59/Drill_instructor_at_the_Officer_Candidate_School.jpg)
In the
United States Armed Forces
The United States Armed Forces are the military forces of the United States. The armed forces consists of six service branches: the Army, Marine Corps, Navy, Air Force, Space Force, and Coast Guard. The president of the United States is the ...
, Officer Candidate School (OCS) or the equivalent is a training program for college graduates and
non-commissioned officer
A non-commissioned officer (NCO) is a military officer who has not pursued a commission. Non-commissioned officers usually earn their position of authority by promotion through the enlisted ranks. (Non-officers, which includes most or all enli ...
s, soldiers, sailors, marines, airmen and coast guardsmen to earn commissions as officers. The courses generally last from six to seventeen weeks and include classroom instruction in military subjects, physical training, and leadership.
People may earn a commission in the United States Armed Forces through OCS or
OTS, by staff appointment, through
Reserve Officers Training Corps
The Reserve Officers' Training Corps (ROTC ( or )) is a group of college- and university-based officer-training programs for training commissioned officers of the United States Armed Forces.
Overview
While ROTC graduate officers serve in all ...
(ROTC), or through one of the five
federal service academies.
![Officer candidates step off to final training phase 110716-A-DI382-012](https://upload.wikimedia.org/wikipedia/commons/d/db/Officer_candidates_step_off_to_final_training_phase_110716-A-DI382-012.jpg)
* The
Officer Candidate School of the United States Army is a 12-week-long program held at
Fort Benning
Fort Benning is a United States Army post near Columbus, Georgia, adjacent to the Alabama–Georgia border. Fort Benning supports more than 120,000 active-duty military, family members, reserve component soldiers, retirees and civilian employees ...
,
Georgia
Georgia most commonly refers to:
* Georgia (country), a country in the Caucasus region of Eurasia
* Georgia (U.S. state), a state in the Southeast United States
Georgia may also refer to:
Places
Historical states and entities
* Related to the ...
for both prior service and non-prior service candidates. The Army is the only U.S. branch in which those with no prior military service must first attend
Basic Combat Training. There are also
Army National Guard
The Army National Guard (ARNG), in conjunction with the Air National Guard, is an organized Militia (United States), militia force and a Reserve components of the United States Armed Forces, federal military reserve force of the United States A ...
Officer Candidate Schools that allow an Army National Guard soldier to train within the "one weekend a month, two weeks a year" training program; this is called 'Traditional', as it is the original method for the Army National Guard, and takes 18 months to complete. In addition, Army National Guard soldiers have the option to attend the Federal course, or to attend a 7-day-per-week accelerated eight-week program in conjunction with other states. Both Federal and state programs are accredited by the
U.S. Army Infantry School
The United States Army Infantry School is a school located at Fort Benning, Georgia that is dedicated to training infantrymen for service in the United States Army.
Organization
The school is made up of the following components:
* 197th Infantr ...
. Upon completion of either OCS programs, graduates are commissioned as
Second Lieutenant
Second lieutenant is a junior commissioned officer military rank in many armed forces, comparable to NATO OF-1 rank.
Australia
The rank of second lieutenant existed in the military forces of the Australian colonies and Australian Army until ...
s (2LT) and then attend the rest of their Basic Officer Leadership courses. In 2006, the officer commissioning programs changed, making the entire process, 'Basic Officer Leadership Course', occurring in two phases (BOLC-A and BOLC-B). Phase A is the original commissioning source (OCS, ROTC, USMA, Direct). BOLC B is the Officer Basic Course which trains the new officers into their Basic Branch skills and includes three weeks of basic soldiering skills.
* The
Officer Candidates School of the United States Marine Corps is at
Marine Corps Base Quantico
Marine Corps Base Quantico (commonly abbreviated MCB Quantico) is a United States Marine Corps installation located near Triangle, Virginia, covering nearly of southern Prince William County, Virginia, northern Stafford County, and southeaster ...
,
Virginia
Virginia, officially the Commonwealth of Virginia, is a state in the Mid-Atlantic and Southeastern regions of the United States, between the Atlantic Coast and the Appalachian Mountains. The geography and climate of the Commonwealth ar ...
. All Marine officers are initially trained at OCS, with the exception of those who come from the
United States Naval Academy
The United States Naval Academy (US Naval Academy, USNA, or Navy) is a federal service academy in Annapolis, Maryland. It was established on 10 October 1845 during the tenure of George Bancroft as Secretary of the Navy. The Naval Academy ...
. Entrance to OCS is obtained through the
Platoon Leaders Class
The United States Marine Corps Officer Candidates School (OCS) is a training regiment designed to screen and evaluate potential Marine Corps Officers. Those who successfully complete the period of instruction are commissioned as Second Lieutenan ...
and
Officer Candidates Course programs. Candidates who enter the
Platoon Leaders Class
The United States Marine Corps Officer Candidates School (OCS) is a training regiment designed to screen and evaluate potential Marine Corps Officers. Those who successfully complete the period of instruction are commissioned as Second Lieutenan ...
attend either two six-week sessions or one ten-week session during college. Those who enter the
Officer Candidates Course attend one ten-week session after graduation from college.
Naval ROTC
The Naval Reserve Officers Training Corps (NROTC) program is a college-based, commissioned officer training program of the United States Navy and the United States Marine Corps.
Origins
A pilot Naval Reserve unit was established in September 192 ...
midshipmen in the Marine Option also attend for one six-week session prior to commissioning. Graduates are commissioned as
Second Lieutenant
Second lieutenant is a junior commissioned officer military rank in many armed forces, comparable to NATO OF-1 rank.
Australia
The rank of second lieutenant existed in the military forces of the Australian colonies and Australian Army until ...
s (2ndLt) in the U.S. Marine Corps. Regardless of commissioning source, all Marine Corps officers attend
The Basic School
The Basic School (TBS) is where all newly commissioned and appointed (for warrant officers) United States Marine Corps officers are taught the basics of being an "Officer of Marines". The Basic School is located at Camp Barrett, Quantico, Vir ...
(TBS) prior to beginning training for their
Military Occupational Speciality (MOS).
* The
Officer Candidate School of the United States Navy is a 13 week course located at
Naval Station Newport
The Naval Station Newport (NAVSTA Newport) is a United States Navy base located in the city of Newport and the town of Middletown, Rhode Island. Naval Station Newport is home to the Naval War College and the Naval Justice School. It once was th ...
,
Rhode Island
Rhode Island (, like ''road'') is a U.S. state, state in the New England region of the Northeastern United States. It is the List of U.S. states by area, smallest U.S. state by area and the List of states and territories of the United States ...
. It has been based there since the fall of 2007 after relocating from
NAS Pensacola
Naval Air Station Pensacola or NAS Pensacola (formerly NAS/KNAS until changed circa 1970 to allow Nassau International Airport, now Lynden Pindling International Airport, to have IATA code NAS), "The Cradle of Naval Aviation", is a United State ...
,
Florida
Florida is a state located in the Southeastern region of the United States. Florida is bordered to the west by the Gulf of Mexico, to the northwest by Alabama, to the north by Georgia, to the east by the Bahamas and Atlantic Ocean, and to ...
. In the 1990s, OCS had departed Newport to combine with Aviation Officer Candidate School (AOCS) at
Naval Air Station Pensacola
Naval Air Station Pensacola or NAS Pensacola (formerly NAS/KNAS until changed circa 1970 to allow Nassau International Airport, now Lynden Pindling International Airport, to have IATA code NAS), "The Cradle of Naval Aviation", is a United State ...
. On its return, it brought the tradition of USMC drill instructors (a la ''
An Officer and a Gentleman'') from NAS Pensacola. Upon completion, graduates are commissioned in the rank of
ensign
An ensign is the national flag flown on a vessel to indicate nationality. The ensign is the largest flag, generally flown at the stern (rear) of the ship while in port. The naval ensign (also known as war ensign), used on warships, may be diffe ...
(ENS) in the U.S. Navy.
* The
Officer Training School
Officer Training School (OTS) is a United States Air Force and United States Space Force commissioning program located at Maxwell Air Force Base in Montgomery, Alabama.
Overview
Officer Training School is a part of the Jeanne M. Holm Center fo ...
of the United States Air Force is located at
Maxwell Air Force Base
Maxwell Air Force Base , officially known as Maxwell-Gunter Air Force Base, is a United States Air Force (USAF) installation under the Air Education and Training Command (AETC). The installation is located in Montgomery, Alabama, United States. O ...
,
Alabama
(We dare defend our rights)
, anthem = "Alabama (state song), Alabama"
, image_map = Alabama in United States.svg
, seat = Montgomery, Alabama, Montgomery
, LargestCity = Huntsville, Alabama, Huntsville
, LargestCounty = Baldwin County, Al ...
. There are three programs offered at OTS. The first is
Basic Officer Training (BOT), for those seeking a commission to the active duty
USAF
The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Sign ...
. It is a 9-week-long program consisting of two parts. In the first part, officer trainees learn military skills, USAF history, and other classroom and skill courses needed for serving in the Air Force. In the second part, they are given ranks from Officer Trainee O-1 (2d Lt) to Officer Trainee O-6 (Col), and learn how to be a leader, including the opportunity to lead other Officer Trainees. Graduates are commissioned as Second Lieutenants (2d Lt) in the U.S. Air Force. The second program is
Commissioned Officer Training (COT), a five-week introductory program to the USAF for those who have been
directly commissioned in the USAF, primarily as chaplains, doctors, and lawyers. Trainees in COT range in rank from O-1 to O-5 and will report directly to their respective units after training. The third program is the
Academy of Military Science (AMS), a detachment of the
Air National Guard Readiness Center
The Air National Guard Readiness Center (ANGRC) is based at Joint Base Andrews, Maryland, and performs operational and technical functions to ensure combat readiness of Air National Guard units and is a channel of communication between the Natio ...
that is embedded at OTS. AMS is a six-week program designed to train and commission officer candidates to fulfill USAF and
Air National Guard
The Air National Guard (ANG), also known as the Air Guard, is a federal military reserve force of the United States Air Force, as well as the air militia of each U.S. state, the District of Columbia, the Commonwealth of Puerto Rico, and the ter ...
(ANG) requirements. The AMS program covers the same subject areas as BOT and COT, but also provides education in ANG heritage and the role of the "Citizen Airman". The majority of AMS students are prior-enlisted and many may also have civilian careers. Once AMS candidates successfully complete all OTS graduation requirements, they receive the oath of office and receive state and federal commissions as second lieutenants in the ANG with both state and federal responsibilities.
* The Officer Candidate School of the
United States Coast Guard
The United States Coast Guard (USCG) is the maritime security, search and rescue, and law enforcement service branch of the United States Armed Forces and one of the country's eight uniformed services. The service is a maritime, military, mult ...
is at the
U.S. Coast Guard Academy
The United States Coast Guard Academy (USCGA) is a service academy of the United States Coast Guard in New London, Connecticut. Founded in 1876, it is the smallest of the five U.S. service academies and provides education to future Coast G ...
in
New London
New London may refer to:
Places United States
*New London, Alabama
*New London, Connecticut
*New London, Indiana
*New London, Iowa
*New London, Maryland
*New London, Minnesota
*New London, Missouri
*New London, New Hampshire, a New England town
** ...
,
Connecticut
Connecticut () is the southernmost state in the New England region of the Northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, New York to the west, and Long Island Sound to the south. Its cap ...
, where it has been located since August 1998. Prior to August 1998, Coast Guard OCS was located at the Coast Guard Reserve Training Center (RESTRACEN) in
Yorktown,
Virginia
Virginia, officially the Commonwealth of Virginia, is a state in the Mid-Atlantic and Southeastern regions of the United States, between the Atlantic Coast and the Appalachian Mountains. The geography and climate of the Commonwealth ar ...
. OCS is a 17-week-long program, the longest of the 5 military services. Graduates are commissioned in the rank of ensign (ENS) in the U.S. Coast Guard and may report to Coast Guard cutters, sectors, or directly to flight training.
*
Officer Candidate School
An officer candidate school (OCS) is a military school which trains civilians and Enlisted rank, enlisted personnel in order for them to gain a Commission (document), commission as Commissioned officer, officers in the armed forces of a country. ...
s are also maintained by the active
State Defense Forces of the
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
by direction of their respective state military departments and by the state's
National Guard
National Guard is the name used by a wide variety of current and historical uniformed organizations in different countries. The original National Guard was formed during the French Revolution around a cadre of defectors from the French Guards.
Nat ...
Adjutant General
An adjutant general is a military chief administrative officer.
France
In Revolutionary France, the was a senior staff officer, effectively an assistant to a general officer. It was a special position for lieutenant-colonels and colonels in staf ...
. Similar to their state's
National Guard
National Guard is the name used by a wide variety of current and historical uniformed organizations in different countries. The original National Guard was formed during the French Revolution around a cadre of defectors from the French Guards.
Nat ...
counterparts who take a dual federal and state military commission, military officers who are commissioned through a
SDF Officer Candidate School take a sole military commission to the state that they support, recognized by their state's military code and . In states with full integration of state military resources (
SDF and
National Guard
National Guard is the name used by a wide variety of current and historical uniformed organizations in different countries. The original National Guard was formed during the French Revolution around a cadre of defectors from the French Guards.
Nat ...
counterparts) the curriculum is often similar, with the
National Guard
National Guard is the name used by a wide variety of current and historical uniformed organizations in different countries. The original National Guard was formed during the French Revolution around a cadre of defectors from the French Guards.
Nat ...
curriculum taking on additional requirements to meet federal recognition (referred to as FEDREC). For example,
California
California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territori ...
maintains both Officer Candidate Schools at
Camp San Luis Obispo
Camp San Luis Obispo is the original home of the California Army National Guard. It served as an Infantry Division Camp and Cantonment Area for the United States Army during World War II.
History
Camp San Luis Obispo, formerly called Camp Merri ...
, with the
State Guard OCS being 11-12 months and the
National Guard
National Guard is the name used by a wide variety of current and historical uniformed organizations in different countries. The original National Guard was formed during the French Revolution around a cadre of defectors from the French Guards.
Nat ...
OCS being 16-18 months, both celebrate a joint graduation.
* During WWII, the U.S. Army Signal Corps ran an Officer Candidate School located in the war zone labeled as the South West Pacific Area (SWPA), at Camp Columbia, Brisbane, Australia. From photographs taken by the U.S. Army, it is apparent that this course was integrated with the U.S. Army's Signal Corps OCS program at Ft. Monmouth, New Jersey. Contemporary records indicate that the course was branch immaterial – perhaps the first branch immaterial course in the Army. Unfortunately, there is little information about the particulars of how SWPA OCS was operated, such as its length, subject matter content, training routine, etc. In particular, its years of operation and other reliable statistical information are not readily available.
[U.S. Army Signal Corps OCS Association; ArmySignalOCS.com]
See also
*
Officer Candidate School (Indonesian Army)
The Indonesian Army Officer Candidate School () located at Bandung, West Java trains, assesses, and evaluates potential commissioned officers in the Indonesian Army. Officer candidates are senior NCOs or warrant officers. Completing the Secapaad ...
*
State Defense Forces Personnel and Training
References
{{Authority control
Military education and training in Singapore
Military education and training in the United States
Military officer training
fr:Élève-officier