| Cascade Senior High School | |
| Address: | 6565 South County Road 200 West |
| City: | Clayton |
| State: | Indiana |
| Zipcode: | 46118 |
| Country: | United States |
| Coordinates: | 39.665°N -86.56°W |
| Established: | 1964 |
| Type: | Public secondary school |
| District: | Mill Creek Community School Corporation |
| Grades: | 9 - 12 |
| Principal: | Brant Donovan |
| Enrollment: | 513[1] (2022-23) |
| Teaching Staff: | 31.20 |
| Ratio: | 16.44 |
| Conference: | Indiana Crossroads Conference |
| Nickname: | Cadets[2] |
| Colors: | Columbia blue and black |
Cascade High School is a public high school located in Clayton, Indiana. It serves grades 9-12 for the Mill Creek Community School Corporation.
Cascade High School was established in 1964 as a consolidation of Clayton, Amo, and Stilesville High Schools.[3]
21.4% of the students were eligible for free or reduced-cost lunch. For 2017–18, Cascade was a Title I school.[1]
The Cascade Cadets compete in the Indiana Crossroads Conference. School colors are Columbia blue and black. For 2019–20, the following Indiana High School Athletic Association (IHSAA) sanctioned sports were offered:[2]