| Sheridan High School | |
| Address: | 8725 Sheridan Road NW |
| City: | Thornville, Ohio |
| County: | (Perry County) |
| Zipcode: | 43076 |
| Country: | USA |
| Coordinates: | 39.8269°N -82.38°W |
| District: | Northern Local School District |
| Superintendent: | Angela Gussler |
| Principal: | Lisa Householder |
| Type: | Public, coeducational high school |
| Grades: | 9-12 |
| Campus: | Rural |
| Athletics Conference: | Muskingum Valley League (MVL) |
| Mascot: | General |
| Team Name: | Generals |
| Colors: | Red and grey |
| Yearbook: | The Sentinel |
| Newspaper: | The General Idea |
| Established: | 1960 |
| Enrollment: | 697 (2016-17)[1] |
Sheridan High School is a public high school in Thornville, Ohio. The school is located in Northern Perry County. Sheridan High School's teams are known as the Generals, and the school colors are red and gray.
Three area schools (Glenford, Somerset, and Thornville) were combined in 1960 to form the Northern Local School District. Sheridan High School became the only high school in the new district. When the high school opened in 1960, there were 378 students enrolled in the school.[2]