River High School is a public high school in Hannibal, Ohio, United States. It is one of three high schools in the Switzerland of Ohio Local School District. Sports teams are called the Pilots, and they compete as members of the Ohio Valley Athletic Conference. They have many sports and clubs which include: Volleyball, Fellowship of Christian Students, Spanish Club, French Club, Track and Field, Cross Country, Football, Basketball, Softball, Baseball, Wrestling, Golf, National Honor Society, and Ski Club; among many others.Ohio High School Athletic Association State Championships Boys Baseball – 1940*, 1963* * Titles won by Powhatan High School prior to merger into River High School.