| River High School | |
| Streetaddress: | 52560 River High School Road |
| City: | Hannibal |
| State: | Ohio |
| Zipcode: | 43931 |
| Country: | USA |
| District: | Switzerland of Ohio Local School District |
| Superintendent: | Phil Ackerman[1] |
| Principal: | Ed Trifonoff |
| Teaching Staff: | 20.90 |
| Type: | Public high school |
| Grades: | 9-12 |
| Conference: | Ohio Valley Athletic Conference |
| Rival: | Magnolia Blue Eagles, Monroe Central Seminoles |
| Team Name: | Pilots |
| Enrollment: | 226 (2019–20)[2] |
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. The school's athletic teams participate in Baseball,Basketball,Cross Country,Football,Golf,Softball,Bowling,Track and Field,Volleyball, andWrestling.Student clubs and organizations include:Art Club,Fellowship of Christian Students,French Club,National Honor Society,Spanish Club,Ski Club; among others.
* Titles won by Powhatan High School prior to merger into River High School.