• We are planning to start 24/7 Online Reference early in the Fall of 2014.
  • For now, you can email - allow 24 hours for a response.
  • You can phone the Library Reference desk at 909 274 4289.  If the Librarian on duty cannot pick up your call, do NOT leave a message, use the email above instead.


Mt. San Antonio College

1100 N. Grand Ave., Walnut, CA 91789
Phone: 909.274.7500 • VPhone: 909.895.6634
For emergencies, call Campus Police: 909.274.4555 Ι Text-A-Tip: 909.274.9560

Copyright © 1989- • Mt. San Antonio College. All Rights Reserved.


All college-printed materials and Web info are available in alternative formats upon request.
Contact Disabled Student Programs & Services: 909.274.4290 or TTY 909.594.3447.

The 504/508 ADA Coordinators are located in Bldg. 4–1460 and can be contacted at 909.274.4225.