Alumni Chapters, Associations and Clubs
| Chapter | Organization Type | City | State/Prov. | Province | Website | Founding Date |
|---|---|---|---|---|---|---|
| Chicago DuPage Alumni | Alumni Chapter | Palos Hills | IL | Northern Illinois | October 12, 1990 | |
| Chicago Metro Alumni | Alumni Chapter | Wilmette | IL | Northern Illinois | January 01, 1882 | |
| Chicago North Shore Alumni | Alumni Chapter | Mundelein | IL | Northern Illinois | windycitysig.com | |
| Lincoln Park Alumni | Alumni Chapter | Chicago | IL | Northern Illinois | lpsigmachi.org/ | |
| Peoria Alumni | Alumni Chapter | Peoria | IL | West Illinois | July 15, 1901 | |
| Springfield Illinois Alumni | Alumni Chapter | Springfield | IL | East Illinois |
