| No | School | Team name | City | Colours |
|---|
| 1 | Assumption C.S.S. | Crusaders | Burlington | Blue and White |
| 2 | Brantford C.I. | Mustangs | Brantford | Blue and Yellow |
| 3 | Collingwood C.I. | Fighting Owls | Collingwood | Black and Yellow |
| 4 | Crescent School | Coyotes | Toronto | Green and White |
| 5 | Eastwood C.I. | Rebels | Kitchener | Grey, Red, White and Black |
| 6 | F.J. Brennan C.H.S. | Cardinals | Windsor | Red, Grey and White |
| 7 | Frontenac S.S. | Falcons | Kingston | Garnet and Grey |
| 8 | G.L. Roberts C.&V.I. | Lakers | Oshawa | Black, White, Blue and Green |
| 9 | Hillfield Strathallan College | Trojans | Hamilton | Purple and White |
| 10 | Holy Names C.H.S. | Knights | Windsor | White and Blue |
| 11 | Innisdale S.S. | Invaders | Barrie | Navy and Orange |
| 12 | John F. Ross C.V.I. | Royals | Guelph | Navy Blue, Columbia Blue and White |
| 13 | Monsignor Doyle C.S.S. | Mustangs | Cambridge | White, Maroon and Yellow |
| 14 | North Park C.&V.S. | Trojans | Brantford | Orange and Green |
| 15 | Northern C.H.S. | Vikings | Sarnia | Red, Black and White |
| 16 | Notre Dame C.S.S. | Fighting Irish | Burlington | Blue, Gold and White |
| 17 | Our Lady of Lourdes C.H.S. | Crusaders | Guelph | Navy and Gold |
| 18 | Sir Wilfrid Laurier S.S. | Rams | London | Blue and Grey |
| 19 | St. Anne C.H.S. | Saints | Belle River | Royal Blue, Yellow and White |
| 20 | St. Benedict C.S.S. | Saints | Cambridge | Navy Blue, White and Yellow |
| 21 | St. Joseph's C.H.S. | Lasers | Windsor | White and Navy |
| 22 | St. Mary's C.H.S. | Eagles | Kitchener | Grey, White and Blue |
| 23 | Timmins H.&V.S. | Blues | Timmins | Blue, White and Black |
| 24 | Waterloo C.I. | Vikings | Waterloo | Red, Navy and White |