League games only, 1974-2025:
| LEAGUE CHAMPIONSHIPS: |
| Addison (5): 1988, 1994, 1995, 1996, 1997 |
| Columbia Central (3): 1976, 1978, 1981 |
| East Jackson (4): 1991t, 1992, 2013-14, 2022-23 |
| Grass Lake (18): 1977t, 1982, 1983, 1984, 1985, 1986, 1987, 1993, 2011-12t, 2016-17, 2017-18, 2018-19, 2019-20t, 2020-21, 2021-22, 2022-23, 2023-24, 2024-25 |
| Hanover-Horton (3): 1979, 1980, 2000 |
| Manchester (3): 2011-12t, 2012-13, 2014-15 |
| Michigan Center (14): 1974, 1977t, 1989, 1990, 1991t, 1998, 1999, 2002, 2003, 2004, 2005, 2006, 2010-11, 2019-20t |
| Napoleon (6): 2001, 2007-08, 2008-09, 2009-10, 2015-16, 2022-23 |
| Northwest (1): 1975 |
| Parma Western (2): 1973, 1975 |
CASCADES CONFERENCE 