The Basic School (TBS) at Marine Corps Base Quantico, Virginia – (Mission: "Train and educate newly commissioned or appointed officers in the ... warfighting skills required of a rifle platoon commander" and conducts initial infantry MOS qualification training for Marine infantry officers.)
Infantry Officer Course (IOC) also at Marine Corps Base Quantico, Virginia – More advanced infantry training for those newly commissioned officers who are selected to become infantry officers
School of Infantry (SOI) – (Conducts post-Recruit Training for enlisted Marines in basic infantry and combat skills to ensure that "Every Marine is, first and foremost, a Rifleman" and conducts initial infantry MOS qualification training for infantry Marines.)