OFSAA 2023 Boys’ Rugby Championship
OFSAA 2023 Boys’ Rugby Championship
| A/AA | AAA | |
| Gold | Crescent School | Oakville Trafalgar High School |
| Silver | Ashbury College | Uxbridge Secondary School |
| Bronze | La Salle Secondary School | John F Ross Collegiate Vocational Institute |
| Antique Bronze | Henry Street High School | Saltfleet District High School |
Crescent School
Oakville Trafalgar High School
Participants
| A/AA | AAA | ||
| ASSOCIATION | TEAM | ASSOCIATION | TEAM |
| CISSA | Crescent School | COSSA | Prince Edward Collegiate |
| COSSA | Adam Scott CVI | COSSA | Thomas A Stewart Secodary School |
| COSSA (Host) | Centennial Secondary School | CWOSSA | John F Ross Collegiate Vocational Institute |
| CWOSSA | Holy Trinity CHS | CWOSSA | Kitchener Collgiate Institue |
| EOSSAA | La Salle Secondary School | GBSSA | Barrie North Collgiate Institue |
| LOSSA | Port Perry High School | GHAC | Abbey Park Secondary School |
| LOSSA | Henry Street High School | GHAC | Oakville Trafalgar High School |
| NCSSAA | Ashbury College | LOSSA | Dunbarton High School |
| NCSSAA | Cairine Wilson Secondary School | LOSSA | Uxbridge Secondary School |
| ROPSSAA | Streetsville Secondary School | NCSSAA | Glebe Collegiate Institute |
| SWOSSAA | Great Lakes Secondary School | ROPSSAA | Lorne Park Secondary School |
| WOSSAA | F E Madill Secondary School | SOSSA | Saltfleet High School |
| TDSSAA | Northern Secondary School | ||
| WOSSAA | A B Lucas Secondary School | ||
| WOSSAA | Medway High School | ||
| YRAA | St Theresa Lisieux Catholic High School | ||