Please note that as per the OFSAA Playing Regulations for Slo-Pitch, the top eight (8) teams are seeded. The remaining seeds were selected by random draw.
| SCHOOL | ASSOCIATION | SEED |
| Central Hastings School | COSSA | 16 |
| Norwell DSS | CWOSSA | 12 |
| Collingwood CI | GBSSA | 5 |
| St. Peter’s CSS | GBSSA | 10 |
| St. Mary CSS | GHAC | 8 |
| Bishop PF Reding CSS | GHAC | 2 |
| ÉSC L’Horizon | NOSSA | 14 |
| St. Martin CSS | ROPSSAA | 3 |
| St. Michael CHS | SOSSA | 13 |
| Sandwich SS | SWOSSAA | 1 |
| FJ Brennan Catholic HS | SWOSSAA | 15 |
| Michael Power/St. Joseph HS | TDCAA | 9 |
| Richview CI | TDSSAA | 4 |
| Riverdale CI | TDSSAA | 6 |
| South Huron DHS | WOSSAA | 7 |
| St. Jean de Brebeuf CHS | YRAA | 11 |