| Abbreviation | Definition |
|---|---|
| PCHS | Pamlico County High School |
| PCHS | Panther Creek High School |
| PCHS | Paris Cooperative High School |
| PCHS | Park City High School |
| PCHS | Parkway Central High School |
| PCHS | Pasquotank County High School |
| PCHS | Pass Christian High School |
| PCHS | Patrick County High School |
| PCHS | Paulding County High School |
| PCHS | Peach County High School |
| PCHS | Pearl City High School |
| PCHS | Pearl City High School Pearl City High School |
| PCHS | Pekin Community High School |
| PCHS | Pell City High School |
| PCHS | Pella Christian High School |
| PCHS | Peninsula Catholic High School |
| PCHS | Piece of Crap High School |
| PCHS | Piedmont Classical High School |
| PCHS | Pierce County High School |
| PCHS | Pierrefonds Comprehensive High School |