Concordia University
Pi Psi Chapter 407
River Forest
Installed November 7, 1984

DePaul University
Iota Psi Chapter 239
Chicago
Installed June 11, 1962

Dominican University
Psi Chi Chapter 574
River Forest
Installed April 13, 1998

Eastern Illinois University
Beta Psi Chapter 71
Charleston
Installed January 2, 1931

Elmhurst College
Tau Nu Chapter 469
Elmhurst
Installed May 7, 1993

Greenville College
Omega Zeta Chapter 582
Greenville
Installed March 21, 1999

Benedictine University
Tau Rho Chapter 473
Lisle
Installed December 9, 1993

Illinois College
Alpha Alpha Omicron Chapter 615
Jacksonville
Installed October 21, 2001

Illinois State University
Mu Chapter 12
Normal
Installed March 4, 1922

Illinois Wesleyan University
Kappa Theta Chapter 248
Bloomington
Installed January 26, 1965

Lake Forest College
Tau Psi Chapter 479
Lake Forest
Installed April 15, 1994

Loyola University Chicago
Alpha Delta Beta Chapter 674
Chicago
Installed April 15, 2007

McKendree College
Chi Mu Chapter 540
Lebanon
Installed May 8, 1996

Monmouth College
Phi Omicron Chapter 519
Monmouth
Installed December 3, 1995

National-Louis University
Theta Eta Chapter 199
Chicago
Installed May 1, 1955

North Central College
Alpha Delta Delta 676
Naperville
Installed May 15, 2007

Northeastern Illinois University
Sigma Epsilon Chapter 437
Chicago
Installed May 16, 1990

Northern Illinois University
Delta Epsilon Chapter 101
DeKalb
Installed May 29, 1935

Olivet Nazarene University
Nu Beta Chapter 314
Kankakee
Installed May 10, 1973

Quincy University
Tau Omicron Chapter 471
Quincy
Installed October 26, 1993

Southern Illinois University Carbondale
Delta Chi Chapter 118
Carbondale
Installed May 20, 1939

Southern Illinois University Edwardsville
Lambda Theta Chapter 272
Edwardsville
Installed October 20, 1967

St. Xavier College
Sigma Theta Chapter 440
Chicago
Installed November 18, 1990

Trinity International University
Omega Alpha Chapter 577
Deerfield
Installed April 29, 1998

University of Illinois
Alpha Chapter 1
Champaign
Installed March 8, 1911

University of Illinois at Springfield
Alpha Alpha Gamma Chapter 603
Springfield
Installed February 17, 2001

University of St. Francis
Psi Upsilon Chapter 572
Joliet
Installed April 3, 1998

Western Illinois University
Alpha Epsilon Chapter 29
Macomb
Installed February 25, 1925