During the 1960s, combined worldwide enrollment averaged 160,000 students. In 1964 the Secretary of Defense combined three separate school systems into the Department of Defense Overseas Dependents School System. Three geographic areas were formed and the Services were assigned responsibility for operational support. The Army operated schools in Europe, Africa, and the Middle East. The Air Force operated schools in the Pacific (Japan, Okinawa, Taiwan, the Philippines, Korea, and Midway Island).The Navy operated all schools in the Atlantic (Iceland, Labrador, Newfoundland, Bermuda, Cuba, Eleuthera, and Antigua).
In 1976, a Joint House-Senate Conference Committee Report informed the three military departments that the Department of Defense was taking over the operation of the military dependents' schools. A newly-established office in the Pentagon - the Office of Overseas Dependents Education - responsible to the Deputy Assistant Secretary of Defense for Manpower and Reserve Affairs - took oversight of the schools.
In 1978Â the Office of Overseas Dependents Education became the Department of Defense Dependents Schools (DoDDS). The three geographic areas - Europe, Pacific, and Atlantic - were reconfigured into six geographic regions (Atlantic, Germany North, Germany South, Mediterranean, Panama and Pacific) with a regional director and several superintendents. In 1983, Germany North and Germany South were combined into a single Germany region.