Computer Lab Locations & Hours

JJC offers computer labs across all JJC campuses. Many labs are exclusively reserved at scheduled times for college courses. Students should check with their departments for open lab times. Hours for JJC computer labs vary. Please call ahead of time for the most up-to-date information.

Computer Labs for the Public

The public is welcome to use JJC computers via the JJC Library on the Main Campus and hte Romeoville Campus. All other computer labs are for JJC use only.

Computer Lab Hours (Fall & Spring) 

Hours are subject to change without notice.
Computer labs will begin to close 15 minutes before stated closing time.

Library (Main Campus) 

  • Room: 2nd floor (Building A)
  • Hours:
    • Monday through Thursday: 7:30 a.m. to 10 p.m. 
    • Friday: 7:30 a.m. to 4:30 p.m.
    • Saturday: 8 a.m. to 3:30 p.m.
    • Sunday: Closed

CIOS (Main Campus)*

  • Room: T-2024
  • Hours:
    • Monday to Thursday: 7:30 a.m. to 10 p.m. 
    • Friday: ​7:30 a.m. to 10 p.m. 
    • Saturday: 10 a.m. to 2 p.m. 
    • Sunday: Closed

Romeoville Campus*

  • Room: NC-74
  • Hours: 
    • Monday to Thursday: 8 a.m. to 10 p.m.
    • Friday: ​8 a.m. to 3:30 p.m.
    • Saturday: 8 a.m. to Noon
    • Sunday: Closed

* Labs are also classrooms. Check posted schedules for lab time. Hours are subject to change.


To reserve a lab at the Main Campus or any Extended Campus:


Printing is available on campus in the open computer labs.

  • Students: Check the Student Print Services portal for more information.
  • Guests/Community Users: Go to the Service Desk in the Library (Romeoville or Main Campus) to get a temporary login account to use in the Library. View printing instructions (PDF).

Additional Information

  1. Faxing is available in the Library for a fee.
  2. Academic Computing assumes no liability as to the fitness or performance of equipment and lab software.
  3. Use of lab equipment for the duplication of copyrighted materials is not permitted.
  4. Users of the facilities are responsible for their own materials.
  5. Violation of the Responsible Use of Information Technology Policy may result in termination of lab privileges.
  • Contact Information

    Technology Support Services

    • Main Campus: J-2048

    IT Support Hours

    • Monday to Friday: 7 a.m. to 10 p.m.

    Student 24/7 Tech Support Hotline

    • (866) 281-3638

    Staff Technical Support

    • (815) 280-2222 or dial 2222 from any campus phone