Collegiate Chapters
| Illinois | |
| Upsilon | Southern Illinois University-Carbondale |
| Alpha Beta | Southern Illinois University-Edwardsville |
| Alpha Lambda | University of Illinois at Urbana-Champaign |
| Alpha Rho | Illinois State University |
| Alpha Upsilon | DePaul University |
| Beta Gamma | Eastern Illinois University |
| Beta Nu | Northern Illinois University |
| Beta Omicron | Chicago State University |
| Epsilon Kappa | McMurray University |
| Eta Lambda | Western Illinois University |
| Missouri | |
| Beta Tau | University of Missouri |
| Delta Alpha | Central Missouri State University |
| Zeta Xi | Lincoln University |
| Zeta Upsilon | Southeastern Missouri State University |
| Zeta Phi | St. Louis City-Wide |
| Indiana | |
| Gamma Delta | Indiana University |
| Delta Epsilon | Indianapolis City-Wide |
| Delta Zeta | Indiana State University |
| Delta Omicron | Purdue University |
| Epsilon Mu | Gary City-Wide |
| Nebraska | |
| Epsilon Rho | University of Nebraska-Lincoln |
| Wisconsin | |
| Gamma Gamma | University of Wisconsin-Milwaukee |
Alumni Chapters |
|
| Illinois | |
| Eta Omega | Chicago, IL |
| Kappa Omega | Champaign/Urbana, IL |
| Lambda Omega | Carbondale, IL |
| Mu Omega | E. St. Louis, IL |
| Beta Sigma Omega | Evanston, IL |
| Alpha Theta Omega | Chicago Metropolitan, IL |
| Wisconsin | |
| Alpha Delta Omega | Milwaukee, WI |
| Nebraska | |
| Alpha Kappa Omega | Lincoln, NE |
| Beta Iota Omega | Omaha, NE |
| Indiana | |
| Alpha Sigma Omega | Northwest Indiana |
| Alpha Alpha Omega | Indianapolis, IN |
| Missouri | |
| Alpha Tau Omega | St. Louis, MO |



Midwest Chapters

