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Library Hours

Today's Library Hours

University Library Building Closed

In response to county and state orders, as well as CSU guidance calling for physical distancing to help reduce the transmission of COVID-19, the University Library building and the 24-hour computer lab will be closed until further notice. We apologize for the inconvenience.

If the closure of the 24-hour computer lab poses significant technological challenges for you, please immediately email You can also call the Health Alert Hotline at 909-869-2500, Monday through Friday, from 8 a.m. to 5 p.m. The campus has a limited number of loaner laptops available to students.

We are sincere in our commitment to support our students, faculty, and staff and will continue to serve you. 

Despite the closure of the Library building, the University Library wants to remind students that many of the Library's resources and services are still available from off-campus. This includes article databases, ebooks, and 24/7 online reference chat service. Subject librarians are also available for scheduled online consultations. If you have any questions, please call (909) 869-3075 or email

Service Desks

Circulation/Reserve Desk

Where's This?   909.869.3075
Open all hours the library is open.    

Tech Help Desk (Student Tech Desk)

Where's This?   909.869.4984
Monday - Thursday   7:30 AM - 10:00 PM
Friday   7:30 AM - 5:00 PM
Saturday   10:00 AM - 7:00 PM
Sunday   12:00 Noon - 9:00 PM
Semester Breaks   Closed

Where's This?   909.869.3084
Monday - Thursday   9:00 AM - 7:00 PM
Friday   9:00 AM - 4:00 PM
Saturday     12:00 Noon - 4:00 PM
Sunday   2:00 PM - 6:00 PM
Semester Breaks   9:00 AM - 4:00 PM

Special Units

Special Collections/Archives

Where's This? 909.869.3775
Monday - Friday 10:00 AM - 4:00 PM
  and by appointment

W. K. Kellogg Arabian Horse Library

Where's This? 909.869.3775
Monday - Friday 10:00 AM - 12:00 PM and 2:00 PM - 4:00 PM
  and by appointment

Library Administration

Where's This? 909.869.5250
Monday - Friday 8:00 AM - 5:00 PM

Knowledge Center



Monday - Friday

9:00 AM - 5:00 PM


Monday - Thursday  7:00 AM - 10:00 PM
Friday 7:00 AM - 5:00 PM
Saturday 10:00 AM - 6:00 PM
Sunday 12 Noon - 9:00 PM
Semester Breaks 7:00 AM - 3:00 PM

FAQ: Got Questions? Get Answers!

Type in your question to find an answer quickly in our frequently asked questions database. If your question has not yet been asked, you have the option to fill out a brief form and we'll get back to you with an answer as soon as possible.