| No | School | Team name | City | Colours |
|---|---|---|---|---|
| 1 | Ancaster H.S. | Royals | Ancaster | Gold |
| 2 | Brantford C.I. | Mustangs | Brantford | Blue, Gold and White |
| 3 | Centre Dufferin D.H.S. | Royals | Shelburne | Purple and White |
| 4 | Forest Heights C.I. | Trojans | Kitchener | White and Gold |
| 5 | Frontenac S.S. | Falcons | Kingston | Garnet and Grey |
| 6 | Holy Names H.S. | Knights | Windsor | Red, White and Blue |
| 7 | J.F. Ross C.V.I. | Royals | Guelph | Columbia Blue, Navy Blue and White |
| 8 | Monsignor Doyle C.S.S. | Mustangs | Cambridge | Maroon, Gold and White |
| 9 | Northern C.H.S. | Vikings | Sarnia | Black, White and Red |
| 10 | Our Lady of Lourdes C.H.S. | Crusaders | Guelph | White and Navy Blue |
| 11 | Saint Mary's College | Knights | Sault Ste. Marie | Maroon and White |
| 12 | St. Anne S.S. | Saints | Lakeshore | White, Gold and Royal |
| 13 | St. Benedict C.S.S. | Saints | Cambridge | White and Navy Blue |
| 14 | St. David's C.S.S. | Celtics | Waterloo | Green and White |
| 15 | St. Mary's H.S. | Eagles | Kitchener | White and Dark Grey |
| 16 | Waterloo C.I. | Vikings | Waterloo | White and Navy Blue |