Hargrave Military Academy (HMA) is a private, all-male, military boarding school located in the town of Chatham, Virginia. Hargrave is affiliated with the Baptist General Association of Virginia emphasizing Christian values. Hargrave is a preparatory institution for college and United States service academies, with boys in grade 7 through post-graduate (PG). Hargrave is accredited by Virginia Association of Independent Schools (VAIS), Cognia, and Virginia Council for Private Education (VCPE), and is a member of the Association of Military Colleges and Schools of the United States and the National Association of Independent Schools. The school's campus is listed on the National Register of Historic Places.

Hargrave's athletics program has developed numerous noted basketball players and NFL players, and one early alumnus, William M. Tuck, served as the 25th Lieutenant Governor of Virginia and the 55th Governor of Virginia.