Library Cards: Library cards are FREE. Bring photo identification and proof of current address. A parent's signature and proper identification are required for those under the age of 18 years of age.Students over 14 may use their current San Mateo school ID card as identification. Apply for a card online
7 Days: Adult Magazines
21 Days: All other materials
Renewals: Most items may be renewed 5 times except Technology Lending.