Established in 1910, Army and Navy Academy is one of the oldest private high schools in Southern California. Its college prep curriculum is preparing students to attend the best universities in America. Its military organizational system stresses leadership, citizenship and character. The fact it is an all-boys school gives ANA a special place in the educational marketplace. ANA is the only military school in California and the only boarding school in Southern California. Cadets attend Grades 7-12 and come from 13 states and 13 foreign countries. Our mission: To educate and develop young men of good character to lead lives of service and excellence.