| Season | Gold | Silver | Bronze |
| 2023-24 | Seneca* | Humber | Durham |
| 2022-23 | Humber | Seneca | Niagara |
| 2021-22 | Fanshawe | St. Lawrence | Humber |
| 2019-20 | Fanshawe | Seneca | Humber |
| 2018-19 | Fanshawe | Humber | Durham |
| 2017-18 | Algonquin | Humber | Fanshawe |
| 2016-17 | Algonquin | Humber | Cambrian |
| 2015-16 | Algonquin | Seneca | St. Clair |
| 2014-15 | Seneca | Algonquin | Cambrian |
| 2013-14 | Algonquin | Seneca | Humber |
| 2012-13 | Humber | Fanshawe | Centennial |
| 2011-12 | Humber | Algonquin | Fanshawe |
| 2010-11 | Humber | Fanshawe | Algonquin |
| 2009-10 | Fanshawe | Durham | Humber |
| 2008-09 | Humber | Algonquin | Seneca |
| 2007-08 | Durham | Humber | Algonquin |
| 2006-07 | Durham | Algonquin | Humber |
| 2005-06 | Fanshawe | Sheridan | Mohawk |
| 2004-05 | Durham | Humber | Sheridan |
| 2003-04 | Durham | Algonquin | Fleming-P |
| 2002-03 | Algonquin | Durham | Humber |
| 2001-02 | Humber | Algonquin | Fanshawe |
| 2000-01 | Humber | Centennial | Mohawk |
| 1999-2000 | Humber | Mohawk | St. Clair |
| 1998-99 | Mohawk | Humber | Seneca |
| 1997-98 | Durham | Algonquin | Mohawk |
| 1996-97 | Fanshawe | Conestoga | Algonquin |
| 1995-96 | Seneca | Fanshawe | Conestoga |
| 1994-95 | Fanshawe | Centennial | Conestoga |
| 1993-94 | Fanshawe | Fleming-P | Durham |
| 1992-93 | Conestoga | Durham | Fanshawe |
| 1991-92 | Conestoga | Fanshawe | Loyalist |
| 1990-91 | Seneca | Redeemer | Fanshawe |
| 1989-90 | Fanshawe | George Brown | Mohawk |
| 1988-89 | St. Clair | Loyalist | Lambton |
| 1987-88 | St. Lawrence-K | St. Clair | Fleming-P |
| 1986-87 | Algonquin | ||
| 1985-86 | Algonquin | St. Lawrence-K | Fleming-P |
| 1984-85 | Sheridan | Algonquin | St. Lawrence-K |