| A | AA | AAAA |
| CISSA, The York School | CISSA, Cresecent School | CISAA, St Michael’s College |
| COSSA, Kenner Collegiate Vocational Institution | COSSA, Adam Scott Collegiate and Vocational Institute | CISAA, Upper Canada College |
| CWOSSA, Woodland Christian High School | CWOSSA, Our Lady of Lourdes | COSSA, Eastside Secondary School |
| EOSSAA, École secondaire L’Heritage | EOSSAA, Thousand Isalnds Secondary School | CWOSSA, St Mary’s High School (Kitchener) |
| EOSSAA, St Joseph’s Catholic High Shool, (Renfrew) | EOSSAA, Smith Falls District Collegiate Institute | EOSSAA, Frontenac Secondary School |
| GBSSA, École secondaire catholique Nouvelle-Allaince | GBSSA, Twin Lakes Secondary School | GBSSA, Bradford District High School |
| GHAC, École secondaire cadémie catholique Mére-Teresa | GHAC, St Mary Catholic Secondary School | GHAC, St John Henry Newman Catholic Secondary School |
| LOSSA, Monsignor John Pereyma CSS | LOSSA, Holy Trinity Catholic Secondary School | LOSSA, Pickering High School |
| NCSSAA, Notre Dame High School | NCSSA, Ashbury College | NCSSAA, St Patrick’s High School |
| NEOAA, Kapuskasing District High School | NEOAA, École secondaire catholique Thériault | NOSSA, Lo-Ellen Park Secondary School |
| NEOAA, Timmins High and Vocational School | NOSSA, St Mary’s College | ROPSSAA, Notre Dame Catholic Secondary School |
| NWOSSA, St Thomas Aquinas High School | NWOSSAA, St Ignatius High School | SOSSA, Eden High School |
| NOSSA, Collège Notre Dame | ROPSSAA, Ascension of Our Lords Catholic Secondary School | SWOSSAA, Ursuline College |
| SOSSA, Guido de Bres Christian High School | SOSSA, St Francis Catholic Secondary School | SWOSSAA, Sarnia Norther Collegiate Institute and Vocational School |
| SOSSA, Smithville Christian High School | SWOSSAA, Bell River District High School | TDCAA, St Mother Teresa Catholic Academy |
| SWOSSAA, École secondaire catholique E J Lajeunesse | SWOSSAA, Herman Secondary School | TDSSAA, Oakwood Collegiate Institute |
| TDCAA, École secondaire Toronto Ouest | TDCAA, St Joan of Arc Catholic Academy | WOSSAA, Sir Fredrick Banting Secondary School |
| TDSSAA, George S Henry Academy | TDSSAA, Emery Collegiate Institute | YRAA, Thornlea Secondary School |
| WOSSAA, Woodstock Collegiate Institute | WOSSAA, London South Collegiae Institute | |
| YRAA, Woodbridge College | YRAA, King City Secondary School | |
