| Adena High School | |
| Address: | 3367 County Road 550 |
| Country: | USA |
| Coordinates: | 39.416°N -83.194°W |
| Team Name: | Warriors |
| Staff: | 17.00 (FTE) |
| Ratio: | 18.59 |
| Enrollment: | 316 (2022–23) |
Adena High School is a public high school located in Frankfort, Ohio. It is the only high school in the Adena Local School District.
See also Ohio High School Athletic Conferences