Library Hours
Fall & Spring Semesters
Friday 7:30 a.m. - 4:30 p.m.
Saturday 9:00 a.m. - 4:00 p.m.
Sunday 1:00 - 9:30 p.m.
CLOSED on Holidays and when classes are not in session.
Summer Intersession
Monday - Thursday 7:30 a.m. - 9:30 p.m.
Friday CLOSED
Saturday CLOSED
Sunday CLOSED
CLOSED on Holidays and when classes are not in session.
Book Drop by Entrance
24/7 return is available via two book drops - the front wall on the left next to the Library entrance and the information booth
of Pay Lot B. The book drops are checked and holds are cleared even when the library is closed for semester breaks, but not on official campus holidays.
Winter Intersession
Monday - Thursday 7:30 a.m. - 9:30 p.m.
Friday CLOSED
Saturday CLOSED
Sunday 1:00 - 9:30 p.m.
CLOSED on Holidays and when classes are not in session.
Holidays
The Mt. SAC Campus is closed on the following holidays. For other important dates, check the College Academic Calendar:
| Holiday | Date |
|---|---|
| New Year's Day | January 1, 2024 - Monday |
| Martin Luther King Jr. Day | January 15, 2024 - Monday |
| Lincoln's Birthday | February 16, 2024 - Friday |
| President's Day | February 19, 2024 - Monday |
| Cesar Chavez Day | April 1, 2024 - Monday |
| Memorial Day | May 27, 2024 - Monday |
| Juneteenth Day | June 19, 2024 - Wednesday |
| Independence Day | July 4, 2024 - Thursday |
| Labor Day | September 2, 2024 - Monday |
| Veterans Day | November 11, 2024 - Monday |
| Thanksgiving | November 28-29, 2024 - Thursday and Friday |
