Stockton Unified School District Calendar (2025-2026)
Calendar by SCHOOL WEBSITE
| Date | Event |
|---|---|
| 07/31/25 | First Day of School |
| 05/28/26 | Last Day of School |
| 10/31/25 | Trimester 1 Ends |
| 02/20/26 | Trimester 2 Ends |
| 05/28/26 | Trimester 3 Ends |
| 10/03/25 | 1st Qtr. Ends |
| 12/19/25 | 2nd Qtr. Ends |
| 03/13/26 | 3rd Qtr. Ends |
| 05/28/26 | 4th Qtr. Ends |
| 12/12/25 | P-1 Ends |
| 03/20/26 | 133 Days |
Stockton Unified School District Schools Calendar 2025-2026
When is the first day of school in Stockton Unified School District for the 2025-2026 calendar year?
The first day of school is July 31, 2025. [cite: 15]
When is the last day of school in Stockton Unified School District for the 2025-2026 calendar year?
The last day of school is May 28, 2026. [cite: 15]
When does Trimester 1 end in Stockton Unified School District?
Trimester 1 ends on October 31, 2025. [cite: 15]
When does Trimester 2 end in Stockton Unified School District?
Trimester 2 ends on February 20, 2026. [cite: 15]
When does Trimester 3 end in Stockton Unified School District?
Trimester 3 ends on May 28, 2026. [cite: 15]
When does the 1st Quarter end in Stockton Unified School District?
The 1st Quarter ends on October 3, 2025. [cite: 15]
When does the 2nd Quarter end in Stockton Unified School District?
The 2nd Quarter ends on December 19, 2025. [cite: 15]
When does the 3rd Quarter end in Stockton Unified School District?
The 3rd Quarter ends on March 13, 2026. [cite: 15]
When does the 4th Quarter end in Stockton Unified School District?
The 4th Quarter ends on May 28, 2026. [cite: 15]
Calendar Disclaimer
The school calendar provided on this page is taken from the official Stockton Unified School District website. Please note that all dates and events are subject to change at the discretion of the school district. For the most accurate and updated information, please refer to the official district website or contact the school helpline.