| Chuckey-Doak High School | |
| Established: | 1959 |
| Street: | 365 Ripley Island Road |
| Coordinates: | 36.1842°N -82.7325°W |
| Enrollment: | 600 (2018–19)[1] |
| Grades: | 9–12 |
| Principal: | Steven Broyles |
| Mascot: | Black Knight |
| Website: | Chuckey-Doak High School |
Chuckey-Doak High School is located in Tusculum, Tennessee, United States, with an Afton address. It is one of four high schools in the Greene County, Tennessee School System and serves the eastern part of the county, including the city of Tusculum and the communities of Afton, Chuckey and the Greene County portion of Limestone. Chucky-Doak is the top high school in the Greene County education system. Their marching band has many notable achievements, similar to their football team.