Library Hours
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Regular Fall 2025 Hours*
August 25 – December 5, 2025**
| Date | Library Building | Reference Desk |
|---|---|---|
| Monday | 7:30 a.m. – 11 p.m. | 9 a.m. – 7 p.m. |
| Tuesday | 7:30 a.m. – 11 p.m. | 9 a.m. – 7 p.m. |
| Wednesday | 7:30 a.m. – 11 p.m. | 9 a.m. – 7 p.m. |
| Thursday | 7:30 a.m. – 11 p.m. | 9 a.m. – 7 p.m. |
| Friday | 7:30 a.m. – 5 p.m. | 9 a.m. – 3 p.m. |
| Saturday | 10 a.m. – 5 p.m. | 11 a.m. – 1 p.m. 2 p.m. – 5 p.m. |
| Sunday | 1 p.m. – 9 p.m. | 2 p.m. – 6 p.m. |
*Special Library Hours for Fall 2025
| Date | Library Building | Reference Desk |
|---|---|---|
| Monday, November 24, 2025 Thanksgiving Recess | 9 a.m. – 5 p.m. | 9 a.m. – 3 p.m. |
| Tuesday, November 25, 2025 Thanksgiving Recess | 9 a.m. – 5 p.m. | 9 a.m. – 3 p.m. |
| Wednesday, November 26, 2025 Thanksgiving Recess | 9 a.m. – 12 p.m. | 9 a.m. – 12 p.m. |
| Thursday, November 27, 2025 Thanksgiving Recess | CLOSED | CLOSED |
| Friday, November 28, 2025 Thanksgiving Recess | CLOSED | CLOSED |
| Saturday, November 29, 2025 Thanksgiving Recess | CLOSED | CLOSED |
| Sunday, November 30, 2025 Thanksgiving Recess | CLOSED | CLOSED |
**Pre-Finals and Finals
December 6 – 12, 2024
| Date | Library Building | Reference Desk |
|---|---|---|
| Saturday, December 6, 2025 | 10 a.m. – 1 a.m. | 11 a.m. – 1 p.m. 2 p.m. – 5 p.m. |
| Sunday, December 7, 2025 | 12 p.m. – 1 a.m. | 2 p.m. – 5 p.m. 6 p.m. – 8 p.m. |
| Monday, December 8, 2025 | 7:30 a.m. – 1 a.m. | 9 a.m. – 7 p.m. |
| Tuesday, December 9, 2025 | 7:30 a.m. – 1 a.m. | 9 a.m. – 7 p.m. |
| Wednesday, December 10, 2025 | 7:30 a.m. – 1 a.m. | 9 a.m. – 7 p.m. |
| Thursday, December 11, 2025 | 7:30 a.m. – 9 p.m. | 9 a.m. – 7 p.m. |
| Friday, December 12, 2025 | 9 a.m. – 5 p.m. | 9 a.m. – 3 p.m. |
***Winter Break
December 13, 2025 – January 1, 2026
| Date | Library Building | Reference Desk |
|---|---|---|
| Saturday, December 13, 2025 | CLOSED | CLOSED |
| Sunday, December 14, 2025 | CLOSED | CLOSED |
| Monday, December 15, 2025 | 9 a.m. – 5 p.m. | 9 a.m. – 3 p.m. |
| Tuesday, December 16, 2025 | 9 a.m. – 5 p.m. | 9 a.m. – 3 p.m. |
| Wednesday, December 17, 2025 | 9 a.m. – 5 p.m. | 9 a.m. – 3 p.m. |
| Thursday, December 18, 2025 | 9 a.m. – 5 p.m. | 9 a.m. – 3 p.m. |
| Friday, December 19, 2025 | 9 a.m. – 5 p.m. | 9 a.m. – 3 p.m. |
| Saturday, December 20, 2025 – Thursday, January 1, 2026 | CLOSED | CLOSED |
Saint Albert Hall will close December 19, 2025 for a modernization project. Expected reopen date: Fall 2027
January Term 2026
A service point for picking up course reserves and equipment will be available at the Power Plant from January 5 - 23, 2026. Hours to be announced.
NOTE: The service point will be closed Monday, January 19 for the campus observance of Rev. Martin Luther King, Jr. Day.
Spring Term 2026
Interim library space in the Power Plant opens February 2. Hours to be announced.
Other Departments
College Archives: hours by appointment. Contact (925) 631-4234 or archives@stmarys-ca.edu
Tech Bar: hours vary / staffed by campus IT Services. Contact (925) 631-4266