| SCHOOL | ASSOCIATION | SEED |
| Holy Cross CSS (Peterborough) | COSSA | |
| McKinnon Park SS | CWOSSA | |
| Crestwood Preparatory College | CISSA | |
| Aurora HS | YRAA | |
| Keswick HS | YRAA | |
| Govenor Simcoe SS | SOSSA | |
| E.L. Crossley SS | SOSSA | |
| Huntsville HS | GBSSA | |
| Patrick Fogarty CSS | GBSSA | |
| King’s Christian Collegiate | GHAC | |
| St. Mark High School | NCSSAA | |
| Holy Trinity SS (Courtice) | LOSSA | |