Officer Candidate School (OCS) is one of four officer accession programs operating at Officer Training Command Newport (OTCN). OCS is the final step in a sailor’s transition into the Naval ...

Officer Candidates School is where future Marine leaders are forged. In this video, we take a look inside OCS — from the ...

Explore U.S. Marine Corps ranks from private to general. Learn rank structure, pay grades, insignia and promotion paths in ...