SCHOOL YEAR BOYS BASKETBALL CONFERENCE CHAMPION
1954-55 Grass Lake
1955-56 Western
1956-57 Western
1957-58 Western
1958-59 East Jackson
1959-60 Michigan Center
1960-61 Michigan Center
1961-62 Western
1962-63 East Jackson
1963-64 East Jackson
1964-65 Concord
1965-66 Vandercook Lake
1966-67 Napoleon
1967-68 Vandercook Lake
1968-69 Vandercook Lake
1969-70 Vandercook Lake
1970-71 Columbia Central
1971-72 Columbia Central
1972-73 East Jackson
1973-74 Western
1974-75 Northwest
1975-76 Michigan Center, Northwest
1976-77 Columbia Central
1977-78 Michigan Center
1978-79 Michigan Center
1979-80 Hanover-Horton
1980-81 Hanover-Horton
1981-82 Michigan Center
1982-83 Columbia Central
1983-84 Manchester
1984-85 Napoleon
1985-86 Napoleon
1986-87 East Jackson
1987-88 Hanover-Horton
1988-89 Michigan Center
1989-90 Addison
1990-91 Napoleon
1991-92 Napoleon
1992-93 Michigan Center
1993-94 Hanover-Horton
1994-95 East Jackson
1995-96 Napoleon
1996-97 Napoleon
1997-98 East Jackson
1998-99 Addison
1999-00 Napoleon
2000-01 Napoleon
2001-02 Hanover-Horton
2002-03 Hanover-Horton
2003-04 Hanover-Horton
2004-05 Hanover-Horton
2005-06 Napoleon
2006-07 Hanover-Horton
2007-08 Napoleon
2008-09 Napoleon
2009-10 Hanover-Horton
2010-11 Vandercook Lake, Hanover-Horton
2011-12 Vandercook Lake
2012-13 East Jackson
2013-14 Hanover-Horton
2014-15 Hanover-Horton
2015-16 Hanover-Horton, Michigan Center
2016-17 Michigan Center
2017-18 Hanover-Horton
2018-19 Hanover-Horton
2019-20 Hanover-Horton

Boys Basketball league championships (1954-2000)

Addison (2): 1990, 1999

Columbia Central (4): 1971, 1972, 1977, 1983

Concord (1): 1965

East Jackson (8): 1959, 1963, 1964, 1973, 1987, 1995, 1998, 2013

Grass Lake (1): 1955

Hanover-Horton (17): 1980, 1981, 1988, 1994, 2002, 2003, 2004, 2005, 2007, 2010, 2011t, 2014, 2015, 2016t, 2018, 2019, 2020

Manchester (1): 1984

Michigan Center (10): 1960, 1961, 1976t, 1978, 1979, 1982, 1989, 1993, 2016t, 2017

Napoleon (12): 1967, 1985, 1986, 1991, 1992, 1996, 1997, 2000, 2001, 2006, 2008, 2009

Northwest (2): 1975, 1976t

Vandercook Lake (6): 1966, 1968, 1969, 1970, 2011t, 2012

Western (5): 1956, 1957, 1958, 1962, 1974