Corporals Leadership Course: The Instructor As we continue to highlight the Corporals Leadership Course, today we will focus on the Marines who help shape these corporals into the small unit leaders you see upon their graduation from the course. The Corporal’s Leadership Course Instructor’s lead from the front and set the example for the students. They are with the students all day long from physical training in the morning to class room instruction; from drill to uniform inspections; and from e