Renew checked out material online.
Use the online catalog: Open the online catalog by clicking on Search, or login to your account by clicking on Login on the homepage of the library's website at casscolibrary.org.
My Account: Click on My Account in the dark blue banner near the top of the page as shown below.
Log in: Log in with your 14-digit library card and 4-digit PIN. If you do not know your PIN, call your branch or Ask a Librarian. Click on Display User Information.
Checkouts: Click on the Checkouts tab to view items currently checked out to your account.
Renew: Check the boxes next to the item(s) you wish to renew and click on Renew.
Note: Not all items are eligible for renewal. For example, if there are pending holds on a very popular item, you may be unable to renew the item.