| Bishop Macdonell CHS | Bluevale C.I. |
| Brantford Collegiate CVS | Cameron Heights C.I. |
| Centennial CVI | Centre Dufferin District High School |
| Centre Wellington DHS | Chesley District Community School |
| École Secondaire catholique Père-René-de-Galinée | Elmira District Secondary School |
| Erin DHS | Forest Heights Collegiate Institute |
| Galt Collegiate Institute | Georgian Bay Secondary School |
| Glenview Park Secondary School | Grand River C. I |
| Grey Highlands Secondary | Guelph Collegiate |
| Holy Trinity Titans - Simcoe | Huron Heights Secondary School |
| Jacob Hespeler S.S. | John Diefenbaker Secondary School |
| John F. Ross CVI | Kincardine District Secondary School |
| Monsignor Doyle C.S.S. | North Park Collegiate |
| Norwell DHS | O.S.C.V.I. |
| Orangeville | Our Lady of Lourdes CHS |
| Paris District High School | Peninsula Shores District School |
| Preston High School | Resurrection CSS |
| Rockway Mennonite Collegiate | Sacred Heart - Walkerton |
| Saugeen District Secondary School | Simcoe Composite School |
| Sir John A Macdonald Secondary | Southwood Secondary School |
| St. Benedict CSS | St. David CSS |
| St. James CHS | St. John's College |
| 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 | Westsyde Secondary |
| Woodland Christian High School |