American Public Education Inc provides online and campus based postsecondary education including various undergraduate and graduate degree programs. The fields of study include business administration, health science, technology, criminal justice, education, liberal arts, national security, military studies, intelligence, and homeland security. There are three reporting segments: the American Public University segment which is the key revenue generator; the Rasmussen University Segment and the Hondros College of Nursing segment. The revenue is generated from net course registrations and enrollment, tuition rate, net tuition, and other fees.