The RRCASD is located at the University of Rochester at Strong Center for Developmental Disabilities, and serves the following counties in Western and Central New York: Broome, Cayuga, Chemung, Cortland, Livingston, Monroe, Onondaga, Ontario, Oswego, Schuyler, Seneca, Steuben, Tioga, Tompkins, Wayne, Wyoming, and Yates.