WOIO (channel 19) is a television station licensed to Shaker Heights, Ohio, United States, serving the Cleveland area as an affiliate of CBS. It is owned by Gray Television alongside low-power Telemundo affiliate WTCL-LD (channel 6) and Lorain-licensed CW affiliate WUAB (channel 43), the latter station transmitting over WOIO's full-power spectrum via a channel sharing agreement. WOIO, WUAB and WTCL-LD share studios on the ground floor of the Reserve Square building in Downtown Cleveland, with WOIO and WUAB sharing transmitter facilities at the West Creek Reservation in Parma.