| District | Name | Housing Eligible |
|---|---|---|
| 12 | Community Academy Of Philadelphia, PA Charter School | |
| 5 | Conemaugh Township Area HS | |
| 6 | Conemaugh Valley HS | |
| 3 | Conestoga Christian School | |
| 1 | Conestoga HS | |
| 3 | Conestoga Valley HS | |
| 10 | Conneaut Area HS | |
| 7 | Connellsville Area HS | |
| 3 | Conrad Weiser HS | |
| 12 | Constitution High School | |
| 12 | Conwell-Egan Catholic HS | |
| 7 | Cornell HS | |
| 10 | Corry Area HS | |
| 9 | Coudersport HS | |
| 1 | Council Rock North HS | |
| 1 | Council Rock South HS | |
| 3 | Covenant Christian Academy | |
| 3 | Coventry Christian HS | |
| 4 | Cowanesque Valley HS | |
| 9 | Cranberry Area HS | |
| 10 | Crawford Christian Academy HS | |
| 10 | Creative Learning Christian HS | |
| 2 | Crestwood HS | |
| 3 | Cumberland Valley HS | |
| 9 | Curwensville Area HS | |
| 2 | Dallas HS | |
| 3 | Dallastown Area HS | |
| 3 | Daniel Boone HS | |
| 4 | Danville Area HS | |
| 3 | Dayspring Christian Academy |