Mt. SAC Important Message

New Numbers, Same Classes! Some of our most important general education classes have new course numbers and names effective this Fall. Don't miss your GE requirements and read your Mountie email for more information!

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Sign up for a library workshopSign up for library workshops to enhance your research skills, in-person, live on zoom, or self-paced in Canvas. 


 

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3 easy ways to return library itemsGot library items at home you no longer need? Return is easy -

  • 24/7 return via 2 book drops:
    • front wall on the left next to the Library entrance 
    • information booth of Pay Lot B.
  • Return in the Library when we're open
SPOTLIGHT  

Information Desk: (909) 274-4289  Building 6, North entrance | Contact us


Welcome to Fall 2025In fall 2025, the library is open everyday, except holidays:

  • Monday, 7:30 am - 9 pm
  • Tuesday, 7:30 am - 9 pm
  • Wednesday, 7:30 am - 9 pm
  • Thursday, 7:30 am - 9 pm
  • Friday, 7:30 am - 4:30 pm
  • Saturday, 9 am - 4 pm
  • Sunday, 1 pm - 9 pm

Laptop or hotspot loan programNeed a laptop and/or hotspot? Check out the Technology Loan Program Student User Agreement (updated July 2025).


The library is closed on Monday, Sept. 1 for Labor DayHappy Labor Day! The library is closed on Monday, September 1 as we celebrate the contributions of hardworking individuals like you.


 

 

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