Wikipedia
CKOS-FM
CKOS-FM is a 24-hour FM stereo radio station serving Fort McMurray, Alberta with a combination Contemporary Christian and contemporary hit radio format. The station received approval by the CRTC in 2006. CKOS broadcasts at 91.1 MHz and streams live on the internet as well.
CKOS-FM is also the former high school radio station for Overlea Secondary School in East York, Ontario.