Ranger School is open to all Military Occupational Specialties (MOSs) in the U.S. Army, however, the two largest groups of attendees for Ranger School are from the U.S. Army's Infantry Basic Officer Leadership Course (IBOLC), and the 75th Ranger Regiment, an elite special operations force that is a combat deployable unit in the United States Army Special Operations Command.
Ranger School is open to all Military Occupational Specialties (MOSs) in the U.S. Army, however, the two largest groups of attendees for Ranger School are from the U.S. Army's Infantry Basic Officer Leadership Course (IBOLC), and the 75th Ranger Regiment, an elite special operations force that is a combat deployable unit in the United States Army Special Operations Command.