| OFSAA GIRLS’ AAA RUGBY JUNE 2023 | |||
| ASSOCIATION | TEAM NAME | SEEDING | HOMETOWN |
| COSSA | Bayside Secondary School | 3 | Belleville |
| CWOSSA | Owen Sound District Secondary School | 4 | Owen Sound |
| EOSSAA | Kingston Secondary School | 11 | Kingston |
| GBSSA | Nantyr Shores Secondary School | 8 | Innisfil |
| GHAC | Oakville Trafalgar High School | 6 | Oakville |
| LOSSA | Uxbridge Secondary School | 2 | Uxbridge |
| LOSSA | Pickering High School | 14 | Ajax |
| NCSSAA | Glebe Collegiate Institute | 5 | Ottawa |
| NCSSAA | Nepean High School | 7 | Ottawa |
| ROPSSAA | Mayfield Secondary School | 1 | Caledon |
| ROPSSAA | Robert F Hall Catholic Secondary School | 15 | Caledon East |
| SOSSA | Eden High School | 10 | St Catharines |
| SWOSSAA | Ursuline College | 9 | Chatham |
| TDSSAA | Northern Secondary School | 16 | Toronto |
| WOSSAA | Sir Wilfrid Laurier Secondary School | 13 | London |
| YRAA | Sacred Heart Catholic High School | 12 | Newmarket |