Ivy Over-Fifty Singles (IO-FS) was founded in the 1990s by the Yale Club of Washington DC in association with the Washington alumni clubs of the Colleges/Universities listed above. Our purpose is to sponsor events that allow members to meet each other at social, cultural, and entertainment events.

IO-FS members are single, over 50,and members of the alumni clubs of one of the associated colleges and universities. Use the MEMBERSHIP page to apply for membership.

IO-FS sponsors a number of social and cultural events throughout the year in the Washington, DC metropolitan area. Events may include receptions, luncheons, concerts, movies, and sporting events. See the CALENDAR page for detailed event information.