| Assumption College School | Bishop Macdonell CHS |
| Bluevale C.I. | Brantford Collegiate CVS |
| Cameron Heights C.I. | Cayuga Secondary School |
| Centennial CVI | Centre Dufferin District High School |
| Centre Wellington DHS | Ecole Secondaire catholique Père-René-de-Galinée |
| Ecole secondaire catholique Saint-Dominique-Savio | Ecole secondaire David-Saint-Jacques |
| Elmira District Secondary School | Emmanuel Christian High School |
| Erin DHS | Forest Heights Collegiate Institute |
| Galt Collegiate Institute | Georgian Bay Community School |
| Glenview Park Secondary School | Grand River C. I |
| Grey Highlands Secondary | Guelph Cvi |
| Hagersville Secondary School | Holy Trinity Titans - Simcoe |
| Huron Heights Secondary School | Jacob Hespeler S.S. |
| John Diefenbaker Secondary School | John F Ross CVI |
| Kincardine District Secondary School | Kitchener Collegiate (KCI) |
| Laurel Heights Secondary School | McKinnon Park |
| Monsignor Doyle C.S.S. | North Park Collegiate |
| Norwell DHS | Orangeville |
| Our Lady of Lourdes | Owen Sound District Secondary School |
| Paris District High School | Pauline Johnson CVS |
| Preston High School | Resurrection CSS |
| Rockway Mennonite Collegiate | Sacred Heart - Walkerton |
| Saugeen District Secondary School | Simcoe Composite School |
| Six Nations Polytechnic Secondary School | Southwood Secondary School |
| St John’s College Catholic HS | St. Benedict Cross Country |
| St. David CSS | St. James CHS |
| St. Mary's High School - Kitchener | St. Mary's High School - Owen Sound |
| Valley Heights | W. Ross Macdonald School |
| W.Ross Macdonald School | Walkerton Distric Community School |
| Waterford District High School | Waterloo Collegiate Institute |
| Waterloo-Oxford District Secondary School | Wellington Heights Secondary School |
| Westside Secondary School | Woodland Christian High School |