The CUNY Graduate Center photo ID serves as a library card, good for access and borrowing at all CUNY libraries except the CUNY School of Law. Patrons must obtain a library barcode sticker from the circulation desk of the Graduate Center Library before borrowing at other CUNY libraries. See Access & Borrowing for more information about ID cards, registering for a library account, borrowing materials, and access for non-CUNY affiliates