
| AB Lucas | Bishop Macdonell CHS |
| Cameron Heights C.I. | Cardinal Newman Catholic Secondary School |
| Centennial CVI | Central Elgin CI Titans |
| Centre Dufferin District High School | Centre Wellington DHS |
| Chatham Christian High School | Christ the King Jaguars |
| College Ave Secondary School | College Heights Secondary |
| East Elgin SS | Erin DHS |
| Glendale High School | Guelph Cvi |
| Havergal College | Huron Park Secondary School |
| John F. Ross CVI | Kitchener Collegiate (KCI) |
| London Central | Lord Dorchester Beavers |
| Loyola Catholic Secondary School | Medway High School |
| Michipicoten | Nelson High School |
| Oakville Trafalgar SS | Orangeville |
| Our Lady of Lourdes CHS | Our Lady of Mount Carmel |
| Parkside Collegiate | Sarnia Northern |
| Sir John A Macdonald Secondary | Sir John A Macdonald SS in Waterloo |
| St. Anne's Css | St. James CHS |
| St. John's Kilmarnock School | St. Marcellinus |
| St. Thomas Aquinas SS - London | T. A. Blakelock High School Tigers |
| Wellington Heights Secondary School | Westside Secondary School |
| Woodstock Collegiate Institute |