Riverside High School is a public high school in Painesville Township, Lake County, Ohio. It is the only high school in the Riverside Local School District. The Riverside Campus houses John R. Williams Junior High School, Riverside High School, the Football stadium, a bus garage, a field house, several baseball fields, the Board of Education, and the Weiss Media Center. The first classes were held in September 1949 and the first class of seniors graduated in 1952.