Chickasha Campus * 1401 Michigan Ave. Chickasha, OK 73018 Cowan Campus * 1701 S. Czech Hall Road Yukon, OK 73099 El Reno Campus * 6505 East Highway 66 El Reno, OK 73036-9117 Canadian Valley Technology Center serves most of Canadian and Grady counties, a small portion of Oklahoma County, and portions of the Greater Oklahoma City metropolitan area. The school district currently has main campuses in Chickasha, El Reno and west Oklahoma City/Yukon/Mustang areas. Since 1970, we have been providing high-tech educational opportunities for high school students, adults, small businesses and large corporations.