Renew Books Online

You can renew books and CDs by logging into your I-Share account

Your Barcode is a 14-digit number found on the back of your Columbia ID. 

After you have logged in, you can view your checked out items and renew the necessary items. 

If your item is more than 30 days past due or if you have other questions, please call Library Access Services at 312-369-7152.