Iowa Intercollegiate Athletic Conference was created in 1922.
Kentucky Intercollegiate Athletic Conference was created in 1916.
Wisconsin Intercollegiate Athletic Conference was created in 1913.
West Virginia Intercollegiate Athletic Conference was created in 1924.
Great Lakes Intercollegiate Athletic Conference was created in 1972.
Eastern Intercollegiate Conference was created in 1932.
Indiana Intercollegiate Conference was created in 1922.
Intercollegiate Athletic Association of the Northwest was created in 1892.
Indiana Intercollegiate Athletic Association was created in 1889.
Texas Intercollegiate Athletic Association was created in 1976.
Southern Intercollegiate Athletic Association was created in 1894.
Midwest Intercollegiate Football Conference was created in 1990.