| | |
| Augustana College (Rock Island) | The Women Vikings The Men Vikings |
| University of Chicago | The Women Maroons The Men Maroon |
| Eastern Illinois University (Charleston) | The Women Panther The Men Panther |
| Eureka College | The Women Red Devil The Men Red Devil |
| Illinois College (Jacksonville) | The Blueboys and Lady Blues |
| University of Illinois, Champaign | The Women Fighting Illini |
| University of Illinois, Chicago | The Women Flames The Men Flames |
| Illinois Institute of Technology (Chicago) | The Women Scarlet Hawks The Men Scarlet Hawks |
| Illinois State University (Normal) | The Women Redbird |
| Illinois Wesleyan University (Bloomington) | The Women Titan The Men Titan |
| Knox College (Galesburg) | The Men and Women Prairie Fire |
| Lake Forest College (Lake Forest) | The Men and Women Foresters |
| Lewis University (Romeoville) | The Women Flyers The Men Flyers |
| Lincoln College | The Men and Women Lynx |
| Lindenwood University (Belleville) | The Women Lynx The Men Lynx |
| Millikin University (Decatur) | The Women Big Blue The Men Big Blue |
| Monmouth College | The Women Fighting Scots The Men Fighting Scots |
| Northwestern University (Evanston) | The Women Wildcats The Men Wildcats |
| North Central College (Naperville) | The Women Cardinal The Men Cardinal |
| Olivet Nazarene University (Bourbonnais) | The Women Tiger The Men Tiger |
| Principia College (Elsah) | The Women Panthers The Men Panthers |
| Quincy University | The Women Hawks |
| Southern Illinois University (Carbondale) | The Men and Women Salukis |
| Western Illinois University (Macomb) | The Women Westerwinds The Men Leathernecks |
| Wheaton College | The Women Crusaders The Men Crusaders |