Ranger School is open to all American citizens.
The United States Army Ranger School is a 62-day small unit tactics and leadership course that develops functional skills directly related to units whose mission is to engage the enemy in close combat and direct fire battles. Ranger training was established in September 1950 at Fort Benning, Georgia. The Ranger course has changed little since its inception. Until recently, it was an eight-week course divided into three phases. 1950present United States of America United States Army Military training Special skills training Airborne and Ranger Training Brigade, U.S. Army Infantry School Ranger School falls under control of the United States Army Training and Doctrine Command as a school open to most members of the United States Army, but the 75th Ranger Regiment is a Special Operations warfighting unit organized under the United States Army Special Operations Command. The two share a common heritage and subordinate battalions common lineage, and Ranger School is a requirement for all officers and non-commissioned officers (NCO) of the 75th Ranger Regiment. Those graduating from Ranger School are presented with the Ranger Tab, which is worn on the upper shoulder of the left sleeve of a military uniform, according to U.S. Army regulations Wearing the tab is permitted for the remainder of a soldier's military career. The cloth version of the tab is worn on the Army Combat Uniform and Army Green Service Uniform; a smaller, metal version is worn on the Army Service Uniform. 
