| Bishop Macdonell CHS | Cameron Heights C.I. |
| Centennial CVI | Centre Wellington DHS |
| Ecole Secondaire catholique Père-René-de-Galinée | Elmira District Secondary School |
| Erin DHS | Forest Heights Collegiate Institute |
| Galt Collegiate Institute | Georgian Bay District Secondary School |
| Glenview Park Secondary School | Grand River C. I |
| Grey Highlands Secondary | Guelph Collegiate |
| Holy Trinity HS /Torbay | Holy Trinity Titans - Simcoe |
| Jacob Hespeler S.S. | John Diefenbaker Secondary School |
| John F. Ross CVI | Kitchener Collegiate (KCI) |
| Monsignor Doyle C.S.S. | North Park Collegiate |
| Norwell DHS | O.S.C.V.I. |
| Orangeville | Our Lady of Lourdes CHS |
| OWEN SOUND RUNNERS | Peninsula Shores District School |
| Preston High School | Resurrection CSS |
| Sacred Heart - Walkerton | Saugeen District Secondary School |
| Sir John A Macdonald Secondary | Southwood Secondary School |
| St. Benedict CSS | St. David CSS |
| St. James CHS | St. Mary's High School - Owen Sound |
| W. Ross Macdonald School | Walkerton Distric Community School |
| Waterloo Collegiate Institute | Waterloo-Oxford District Secondary School |
| Wellington Heights Secondary School | West Hill |
| Westside Secondary School | Woodland Christian High School |