| Year | Champions | Finalist |
|---|
| 2025 | Cathedral Catholic HS Hamilton | Holy Names (Windsor) |
| 2024 | St. Francis | Notre Dame (Brampton) |
| 2023 | Ursuline College | Notre Dame (Brampton) |
| 2020 | St. Michael's College | St. Jean Vanier |
| 2019 | Cathedral Hamilton | St. Michael's College |
| 2018 | St. Michael's College Toronto | Cardinal Newman Hamilton |
| 2017 | St. Michael's College Toronto | St. Marcellinus Mississauga |
| 2016 | St. Michael's College Toronto | St. Jean de Brebeuf Hamilton |
| 2015 | St. Michael's Toronto | Saint Francis St. Catharines |
| 2014 | D'Youville Brampton | St. Edmund Campion, Peel |
| 2013 | St. Michael's Toronto | Holy Trinity Halton |
| 2012 | St. Michael's Toronto | Notre Dame Burlington |
| 2011 | Loyola Catholic Oakville | Sacred Heart Ottawa |
| 2010 | Loyola Catholic Oakville | D’Youville Brampton |
| 2009 | Assumption Catholic Burlington | Cathedral Hamilton |
| 2008 | St. Thomas More Hamilton | St. Thomas Aquinas Oakville |
| 2007 | D'Youville Brampton | St.Thomas More Hamilton |
| 2006 | Notre Dame Welland | Father Henry Carr Toronto |
| 2005 | St. Thomas More Hamilton | St.Anne Tecumseh |
| 2004 | St. Patrick's Sarnia | St. Thomas More Hamilton |
| 2003 | Cathedral Hamilton | Jean Vanier Scarborough |
| 2002 | St. Augustine Brampton | St. Michael's Toronto |
| 2001 | Jean Vanier Scarborough | Notre Dame Burlington |
| 2000 | Cathedral Hamilton | St. James Guelph |
| 1999 | No Tournament | |
| 1998 | Cathedral Hamilton | Notre Dame Brampton |
| 1997 | St. Thomas Aquinas Oakville | Resurrection Kitchener |
| 1996 | Notre Dame Brampton | Notre Dame Welland |
| 1995 | St. Matthew's Orleans | St. Thomas Aquinas |
| 1994 | Cathedral Hamilton | Bishop Reding Milton |
| 1993 | St. John's Brantford | John Paul II London |
| 1992 | St. John's Brantford | St. Mary's Hamilton |
| 1991 | Cardinal Leger Brampton | Notre Dame Welland |
| 1990 | St. Mary's Hamilton | Cathedral Hamilton |
| 1989 | Notre Dame Welland | Denis Morris St. Catharines |
| 1988 | St. Jerome's Kitchener | Notre Dame Welland |
| 1987 | St. Jerome's Kitchener | St. Pius X Ottawa |
| 1986 | St. Michael's Toronto | St. Pius X Ottawa |
| 1985 | St. Mary's Sault Ste. Marie | St. Charles Sudbury |
| 1984 | Notre Dame Welland | Assumption Windsor |
| 1983 | Cathedral Hamilton | St. Michael's Toronto |
| 1982 | Notre Dame Welland | Assumption Windsor |
| 1981 | St. Jean Brebeuf Hamilton | Assumption Windsor |
| 1980 | Assumption Windsor | Denis Morris St. Catharines |
| 1979 | Denis Morris St. Catharines | Assumption Windsor |
| 1978 | St. Michael's Toronto | Denis Morris St. Catharines |
| 1977 | St. Thomas More Hamilton | Assumption Windsor |
| 1976 | Notre Dame Welland | St. John's Brantford |
| 1975 | St. John's Brantford | Notre Dame Welland |