Note: COD students, faculty, and staff no longer need a barcode to access the Library's online resources. Use your COD network ID (Email, MyAccess, Blackboard, etc.) to access online resources. A Library card is only necessary for in-person checkouts.
District Residents please call Circulation Services at (630) 942-2106 or contact us online with questions about your Library card.
Current COD students, faculty, and staff can use this form to request a Library card. If you have a COD ID card, please include the number on the bottom of your card (it will start with 2130) and you may use the ID as your Library card. If you don’t yet have a COD ID, a barcode number will be e-mailed to you as soon as Circulation staff process your request. A Library card will also be mailed to your home address. Please allow 24 hours for processing. All fields are required except the ID barcode if you don’t yet have one.