SOI: School of Infantry
It's What's After Boot Camp
Posted on 8/5/2025
All graduates of Marine Corps recruit training attend the School of Infantry (SOI). At SOI, they will train with one of two training battalions, either MCT or ITB. All non-infantry Marines attend training at Marine Combat Training Battalion (MCT), while infantry Marines (all Marines with a Military Occupational Specialty (MOS) of 03xx) attend training at Infantry Training Battalion (ITB).
WHO NEEDS A SUPERHERO...
CLICK TO SHOP NOW |
WHEN YOUR SON IS A MARINE?! We offer customizable family affiliations so nobody in the family is left out!