The university's mission is to support the joint warfighter by providing rigorous Joint Professional Military Education to members of the U.S. Armed Forces and select interagency civilians in order to develop leaders that have the ability to operate and creatively think in an unpredictable and complex world. The school's master's program is a one-year intensive study program.
Before 1946, the U.S. military relied on specially-created programs to meet specific needs. They also made use of smaller training programs elsewhere. The closer integration of military forces and increasing complexity of strategy and technology necessitated the foundation of The National War College and the Industrial College of the Armed Forces.