| Association | East Teams | Association | West Teams |
| COSSA | St Peter Catholic Secondary School | CISAA | Upper Canada College |
| EOSSAA | Thousand Island Secondary School | CWOSSA | Sacred Heart High School |
| GBSSA | St Josephs or Collingwood | GHAC | Milton District High School |
| LOSSA | Donald A Wilson Secondary School | SOSSA | West Niagara Secondary School |
| LOSSA | Sinclair Secondary School | SWOSSAA | Riverside Secondary School |
| NCSSAA | Sir Robert Borden High School | SWOSSSAA | St Anne Secondary School |
| NOSSA | St Charles College | TDCAA | Bishop Allen Academy Catholic Secondary School |
| ROPSSAA | Our Lady of Mount Carmel Catholic Secondary School | TDSSAA | York Mills Collegiate Institute |
| YRAA | St. Theresa of Lisieux Catholic High School | WOSSAA | Glendale High School |
