All Testing Centers are open on a walk-in basis.
No appointment is needed for placement testing. View the hours of operation for each location or call (630) 942-2401 for more information.
No face-to-face sessions for academic assistance will be held at the Naperville Learning Commons. Online assistance options for Math Assistance; Tutoring Services; and Writing, Reading, Speech Assistance are available on the Learning Commons homepage.
Naperville Learning Commons Services
The Naperville Learning Commons (LC), located within the Naperville Center, offers a wide variety of academic and specialized testing for students and the community. College of DuPage students can also discover many academic support services, which are all free of charge.
Testing Services
- Testing Hours at all locations
- Placement testing
- College of DuPage Internet course testing
- TABE (placement test for GED preparation course)
- Naperville classroom makeup testing
- A complete list of tests offered at College of DuPage
Academic Support
- Placement Test Preparation resources
- Computers, printing, and Wi-Fi available for students and community members
- College library cards and website assistance
- Math Assistance for COD courses:
- Online assistance using Blackboard (BB) Collaborate
- Online practice using a DIY Review
- Online tutoring
- Online Writing, Reading, Speech Assistance

Contact Information
Naperville Learning Commons at the Naperville Center
1223 Rickert Drive
Naperville
Learning Commons Hours of Operations
Phone (630) 942-4750
Fax: (630) 942-4749
Email: napervillelearningcommons@cod.edu
Directions