East Central Illinois Schools
- Danville Area Community College
- Heartland Community College
- Lake Land College
- Richland Community College
- Institute for Construction Education
- National Pipe Trades, Inc.
Northeastern Illinois Schools
- City Colleges of Chicago, Kennedy-King College
- College of DuPage
- College of Lake County
- Elgin Community College
- Joliet Junior College
- Kankakee Community College
- Kishwaukee College
- Moraine Valley Community College
- Prairie State College
- Triton College
- Waubonsee Community College
- Harper College
- Commission on Economic Opportunity, Inc.
Northwestern Illinois Schools
- Black Hawk College
- Carl Sandburg College
- Highland Community College
- Illinois Central College
- Rock Valley College
- Spoon River College
- Illinois Welding School
Southeastern Illinois Schools
- Illinois Eastern Community Colleges, Frontier Community College
- Illinois Eastern Community Colleges, Olney Central College
- John A. Logan College
- Rend Lake College
- Shawnee Community College
- Southeastern Illinois College
Southwestern Illinois Schools
West Central Illinois Schools