Southern Illinois University Press was created in 1956.
Illinois Speed Press was created in 1968.
Illinois State University was created in 1857.
Eastern Illinois University was created in 1895.
University of Illinois system was created in 1867.
University of Illinois Observatory was created in 1896.
Northern Illinois University was created in 1895.
University of Illinois at Chicago was created in 1896.
University of Illinois at Springfield was created in 1970.
Western Illinois University was created in 1899.
Illinois Wesleyan University was created in 1850.
Northeastern Illinois University was created in 1949.