| OFSAA 2024 INDIVIDUAL HIGH SCHOOL SWIMMING CHAMPIONSHIP |
| *NEW/NOUVEAU RECORD | GOLD | SILVER | BRONZE |
| Jr Girls 50m Free | Emma Pobol, Woodlands SS | Grace Pattinson, Tecumseh Vista Academy | Kylie Lai, Harbord CI |
| Jr Girls 50m Back | Addison V, Oakville Trafalgar HS | Yoyo Chan, Markville SS | Meredith Holloway, Collingwood CI |
| Jr Girls 50m Breast | Kylie Lai, Harbord CI | Jovita Chan, Pierre Elliot Trudeau SS | Julia Logan, Maple Ridge SS |
| Jr Girls 50m Butterfly | Nicole Soliman, St Aloysius Gonzaga CSS | Addison V, Oakville Trafalgar HS | Catharine Robinson, Sir W Laurier SS (London) |
| Jr Girls 100m Free | Eleanor Franck, Catholic Central HS | Gabrielle I, Georgetown DHS | Elly Moore, Collingwood CI |
| Jr Girls 100m Ind. Medley | Emma Pobol, Woodlands SS | Raina Park, A B Lucas SS | Elly Moore, Collingwood CI |
| Jr Girls 200m Free Relay | Ashbury College, NCSSAA | Riverdale Collegiate Institute, TDSSAA | Oakville Trafalgar High School, GHAC |
| Jr Girls 200m Medley Relay | Collingwood Collegiate Institute, GBSSA | Ashbury College, NCSSAA | A B Lucas Secondary School. WOSSAA |
| | | | |
| Sr Girls 50m Free | Norah Morrissey, Lockerby Composite | Lily MacPherson, Holy Trinity (Oakville) | Mylana Campanaro, Westmount |
| Sr Girls 50m Butterfly | Syrah Mills, St Francis CSS (St Catharines) * | Isabel M, Nelson HS | Ava Nykoliation, Malvern CI |
| Sr Girls 100m Free | Isabel M, Nelson HS | Karen Gu, York Mills CI | Chloe Brown, Rosedale Heights School of the Arts |
| Sr Girls 100m Back | Ainsley Preszcator, East Elgin SS | Avery Routhier, Resurrection CSS | Angelina Lam, Richmond Green SS |
| Sr Girls 100m Breast | Nicole Stojakovic, Riverside SS | Lenka Myatt, Sir Frederick Banting SS | Avery Parris, Dunbarton HS |
| Sr Girls 100m Ind. Medley | Syrah Mills, St Francis CSS (St Catharines) | Kaitlin Marton, Huron Heights SS (Kitchener) | Nicole Stojakovic, Riverside SS |
| Sr Girls 200m Free | Karen Gu, York Mills CI | Natalie Skilling, Sir Frederick Banting SS | Jamie Chan, St Joseph’s CSS (Mississauga) |
| Sr Girls 200m Free Relay | Nelson High School, GHAC | St Joseph Catholic Secondary School (Mississauga) | Trinity College School, CISAA |
| Sr Girls 200m Medley Relay | York Mills CI, TDSSAA | Holy Trinity CSS, GHAC (Oakville) | Appleby College, CISAA |
| | | | |
| Jr Boys 50m Free | James Ortiz, Notre Dame College School | Brian Podar, Assumption College School | Charlie Wang, Holy Trinity School |
| Jr Boys 50m Back | Kaleb Kuttschrutter, Huron Heights SS (Kitchener) | Aidan Tong, St Theresa of Lisieux CHS | Tayler Gevaert, Huntsville HS |
| Jr Boys 50m Breast | Eli Rethazy, Northern SS | Charlie Wang, Holy Trinity School | Steve Yang, London Christian HS |
| Jr Boys 50m Butterfly | Jonathan Lacko, Mentor College | Rowland Jang, London Central SS | Daniel Cui, University of Toronto School |
| Jr Boys 100m Free | Jonathan Lacko, Mentor College | Jacob Jansen St Thomas Aquinas CSS (London) | Ryan Xue, Michael Power-St Joseph HS |
| Jr Boys 100m Ind. Medley | Felix Yao, A Y Jackson SS | Brayden Shaw, Leamington DSS | Andrw Wood, Northern SS |
| Jr Boys 200m Free Relay | Northern SS, TDSSAA | London Central SS, WOSSAA | Georgetown DHS, GHAC |
| Jr Boys 200m Medley Relay | Northern SS, TDSSAA | Upper Canada College, CISAA | Sir Frederick Banting SS, WOSSAA |
| | | | |
| Sr Boys 50m Free | Darius Landon, Lambton Central CVI | Henry Shang, Appley College | Ethan Moynan, Upper Canada College |
| Sr Boys 50m Butterfly | Sean A, Craig Kielburger SS | John Solem, Maple Ridge SS | Evan Custic, Merville HS |
| Sr Boys 100m Free | David Sharpe, Appleby College | Dylan Rutledge, Woodlands SS | Charles Williams, St Andrew College |
| Sr Boys 100m Back | Jackson S, Georgetown DHS | Alex Eveleiight, Michael Power-St Joseph HS | Coheed Hingst, La Salle SS |
| Sr Boys 100m Breast | HB Jiang, Appley College | Joshua Ma, North Toronto Christian School | Westley Martin-Root, Waterloo Oxford DSS |
| Sr Boys 100m Ind. Medley | Darius Landon, Lambton Central CVI | Jonah Solem, Maple Ridge SS | Andrew S, Georgetown DHS |
| Sr Boys 200m Free | Dylan Rutledge, Woodlands SS | Nate Eibner, ÉSC Paul-Desmarais | Finn McKinstry, Central Toronto Academy |
| Sr Boys 200m Free Relay | Upper Canada College, CISAA | St Andrew College, CISAA | Kingston SS, EOSSAA |
| Sr Boys 200m Medley Relay | Appley College, CISAA | Kingston SS, EOSSAA | Georgetown DHS, GHAC |