Through the AGBU, the Manoogians funded schools for ethnic Armenians in Southfield, Michigan; Los Angeles, California; Buenos Aires, Argentina; Sydney, Australia; Beirut, Lebanon; Zahle, Lebanon; Egypt; Tehran, Iran; Montreal, Quebec; Toronto, Ontario; and Montevideo, Uruguay (all are named for the Manoogian family).
Marie Manoogian died in 1993, and Alex in 1996.