Michigan Intercollegiate Athletic Association

The Michigan Intercollegiate Athletic Association (MIAA) is an athletic conference that competes in the NCAA's Division III. The nine teams in the conference are all located in the states of Michigan and Indiana. The Michigan Intercollegiate Athletic Association was established on March 24, 1888, making it the oldest college athletic conference in the United States. The current members of the MIAA include Adrian College, Albion College, Alma College, Calvin College, Hope College, Kalamazoo College, Olivet College, Saint Mary's College of Notre Dame, Indiana, and Trine University, formerly known as Tri-State University. Olivet and Albion are the only charter members remaining in the conference. Former members include such colleges as Michigan State University, previously Michigan Agricultural College, (1888–1907), Eastern Michigan University, previously Michigan Normal College, (1892–1926), Hillsdale College (1888–1961), and Defiance College (1997–2000).

The members of the MIAA remained the same from 1961 until 1997 when Defiance College of Ohio and Saint Mary's College of Indiana were invited to join, the first time colleges from outside of Michigan were admitted to the conference. Adrian, Albion, Alma, Calvin, Hope, Kalamazoo, Olivet and Saint Mary's have not been members of any other conference. In 2002, the league accepted Wisconsin Lutheran College as an associate member for the purpose of competing only in football. Wisconsin Lutheran College left the MIAA for another conference in 2007. The newest member of the MIAA was accepted in the 2004–05 season, Tri-State University. Tri-State University changed their name to Trine University in 2008.