| ASSOCIATION | TEAM | HOMETOWN |
| CISSA | Crescent School | Toronto |
| COSSA | Adam Scott CVI | Peterborough |
| COSSA (host) | Centennial Secondary School | Belleville |
| CWOSSA | Holy Trinity C.H.S. | Simcoe |
| EOSSAA | La Salle Secondary School | Kingston |
| LOSSA | Henry Street High School | Whitby |
| LOSSA | Port Perry High School | Port Perry |
| NCCSSAA | Ashbury College | Ottawa |
| NCCSSAA | Cairine Wilson Secondary School | Ottawa |
| ROPSSAA | Streetsville Secondary School | Mississauga |
| SWOSSAA | Great Lakes Secondary School | Sarnia |
| WOSSA | F.E. Madill Secondary School | Wingham |