All-Time SLIAC Membership

All-Time Members
Blackburn College (1989-present, charter member)
Eureka College (2006-present)
Fontbonne University (1989-present, charter member)
Greenville College (1995-present)
Iowa Wesleyan College (2013-2021)
Lincoln Christian College (2006-2007)
MacMurray College (1990-2020)
Maryville University (1989-2009, charter member)
Parks College (1989-1996, charter member)
Principia College (1989-present, charter member)
Spalding University (2009-present)
Webster University (1989-present, charter member)
Westminster College (1990-present)

Affiliate Members
University of Dallas (cross country & golf, 2010-2011)
Grinnell College (men's and women's golf, 2019-present)
Huntingdon College (football, 2008)
Illinois College (men's and women's golf, 2019-present)
Knox College (men's and women's golf, 2019-present)
LaGrange College (football, 2008)
Lake Forest College (men's and women's golf, 2019-present)
Monmouth College (men's and women's golf, 2019-present)
 

1990-95 (8 members):  Blackburn, Fontbonne, MacMurray, Maryville, Parks, Principia, Webster, Westminster 

1995-96 (9 members):  Blackburn, Fontbonne, Greenville, MacMurray, Maryville, Parks, Principia, Webster, Westminster 

1996-2006 (8 members):  Blackburn, Fontbonne, Greenville MacMurray, Maryville, Principia, Webster, Westminster

2006-Nov. 2007 (10 members):  Blackburn, Eureka, Fontbonne, Greenville, Lincoln Christian, MacMurray, Maryville, Principia, Webster, Westminster

Nov. 2007-2008 (9 members): Blackburn, Eureka, Fontbonne, Greenville, MacMurray, Maryville, Principia, Webster, Westminster

2008-2009 (9 full members; 2 affiliate members): Blackburn, Eureka, Fontbonne, Greenville, Huntingdon (football affiliate), LaGrange (football affiliate), MacMurray, Maryville, Principia, Webster, Westminster

2009-2010 (9 full members): Blackburn, Eureka, Fontbonne, Greenville, MacMurray, Principia, Spalding, Webster, Westminster

2010-2011 (9 full members; 1 affiliate member): Blackburn, Dallas (golf & cross country affiliate), Eureka, Fontbonne, Greenville, MacMurray, Principia, Spalding, Webster, Westminster

2011-2013 (9 full members): Blackburn, Eureka, Fontbonne, Greenville, MacMurray, Principia, Spalding, Webster, Westminster

2013-2019 (10 full members): Blackburn, Eureka, Fontbonne, Greenville, Iowa Wesleyan, MacMurray, Principia, Spalding, Webster, Westminster

2019-2020 (10 full members, 5 affiliate members): Blackburn, Eureka, Fontbonne, Greenville, Grinnell (golf affiliate), Illinois College (golf affiliate), Iowa Wesleyan, Knox (golf affiliate), Lake Forest (golf affiliate), MacMurray, Monmouth (golf affiliate), Principia, Spalding, Webster, and Westminster

2020-2021 (9 full members, 5 affiliate members): Blackburn, Eureka, Fontbonne, Greenville, Grinnell (golf affiliate), Illinois College (golf affiliate), Iowa Wesleyan, Knox (golf affiliate), Lake Forest (golf affiliate), Monmouth (golf affiliate), Principia, Spalding, Webster, and Westminster

2021-present (8 full members, 5 affiliate members): Blackburn, Eureka, Fontbonne, Greenville, Grinnell (golf affiliate), Illinois College (golf affiliate), Knox (golf affiliate), Lake Forest (golf affiliate), Monmouth (golf affiliate), Principia, Spalding, Webster, and Westminster