(a) The Office of the Secretary of Defense (OSD), the Military Departments, the Coast Guard when operating as a service of the Department of the Navy or by agreement between DoD and the Department of Transportation, the Chairman of the Joint Chiefs of Staff, the Unified and Specified Combatant Commands, the Inspector General of the Department of Defense, the Uniformed Services University of the Health Sciences, the Defense Agencies, and the DoD Field Activities.

(b) The schools (prekindergarten through grade 12) operated by the DoD under 10 U.S.C. 2164 and 32 CFR part 345 within the continental United States, Alaska, Hawaii, Puerto Rico, Wake Island, Guam, American Samoa, the Northern Mariana Islands, and the Virgin Islands, known as DoD DDESS Arrangements.

(c) This part does not apply to elected school boards established under state or local law for DoD DDESS special arrangements.