Library Hours
The CSM Library is located in Building 9 on the College of San Mateo campus.
Summer 2025 Semester Hours
June 9 - July 17
| Days | Hours |
|---|---|
| Monday - Thursday | 8 am - 6 pm |
| Friday-Sunday & Holidays | closed |
July 21 - July 31
| Days | Hours |
|---|---|
| Monday - Thursday | 1pm - 6 pm |
| Friday-Sunday & Holidays | closed |
If you are looking for technology return dates please check our social media announcements.
CSM Librarians are available for drop-in research help in-person, and online help whenever the library is open - no appointment necessary.
Holidays & Breaks: CSM Library is Closed
| Date | Event |
|---|---|
| May 23 - June 7 | Summer Recess |
| June 19 | Juneteenth National Independence Day |
| July 4 | Independence Day |
| August 4 - August 8 | Late Summer Recess |
