East Central Illinois Schools
- Danville Area Community College
- Heartland Community College
- Illinois State University
- Parkland College
- Richland Community College
Northeastern Illinois Schools
- City Colleges of Chicago, Harry S. Truman College
- City Colleges of Chicago, Olive-Harvey College
- City Colleges of Chicago, Richard J. Daley College
- College of Lake County
- DePaul University
- DeVry University (Chicago)
- Elgin Community College
- Elmhurst College
- Illinois Institute of Technology
- ITT Technical Institute (Mt. Prospect)
- ITT Technical Institute (Orland Park)
- Joliet Junior College
- Kankakee Community College
- Kishwaukee College
- Lewis University
- Loyola University Chicago
- McHenry County College
- Moraine Valley Community College
- Morton College
- Northwestern Business College
- Oakton Community College
- Prairie State College
- Robert Morris College
- Roosevelt University
- Saint Xavier University
- South Suburban College
- Triton College
- Waubonsee Community College
- Harper College
- College of Office Technology, The
- ITT Technical Institute (Burr Ridge)
- Westwood College-Chicago O'Hare Airport
- DeVry University (Elgin)
- DeVry University (Lincolnshire)
- Northwestern Business College - South Campus
- AACF Computer Learning Center
- Absolute Solutions, Inc.
- American Institute of Software Training
- Aquarius Institute of Computer Science
- Computer Systems Institute
- Career Development Associates
- DCG Technology Learning Center
- First Institute Career Training
- Batuta Academy
- Management and Information Technology Solutions (MITS) Inc.
- Microhard Technical Institute
- MicroTrain Technologies
- New Horizons Computer Learning Center - Chicago
- PC Center Training Institute
- Chicago Community Learning Center
- ComputerTraining.Com at Oakbrook Terrace, IL LLC
- ComputerTraining.Com at Schaumburg, IL LLC
- TechSkills
- Zarem/Golde ORT Technical Institute
- Northwestern Institute of Health & Technology
- Cyscoexpert Corporation
- Banner Institute - Chicago
- Certfirst (A Division of Saifirst, Inc)
Northwestern Illinois Schools
- Black Hawk College
- Carl Sandburg College
- Illinois Central College
- Illinois Valley Community College
- Morrison Institute of Technology
- Rock Valley College
- Sauk Valley Community College
- Spoon River College
- Western Illinois University
- Rockford Business College
- New Horizons Computer Learning Center - Peoria
- Rasmussen College -Rockford
Southeastern Illinois Schools
- Illinois Eastern Community Colleges, Lincoln Trail College
- Rend Lake College
- Shawnee Community College
- Southeastern Illinois College
Southwestern Illinois Schools
- Southwestern Illinois College
- Kaskaskia College
- Lewis and Clark Community College
- McKendree College
- Sanford-Brown College
- CALC, Institute of Technology
West Central Illinois Schools