Windsor Unified School District Calendar (2025-2026)
Calendar by educounty.net
| Date | Event |
|---|---|
| Aug 7, 2025 | Alternative Teacher Workday |
| Aug 8-11, 2025 | Professional Development Days |
| Aug 12-13, 2025 | Teacher Workday |
| Aug 14, 2025 | First Day of School for Students |
| Sep 1, 2025 | Labor Day Holiday |
| Oct 3, 2025 | No School Professional Development Day |
| Oct 17, 2025 | End of 1st Quarter - Minimum Day |
| Nov 10, 2025 | Emergency Weather Day |
| Nov 11, 2025 | Veterans Day |
| Nov 17, 2025 | End of First Trimester |
| Nov 17-21, 2025 | Conferences - Minimum Days |
| Nov 24-28, 2025 | Thanksgiving Break |
| Dec 18-19, 2025 | Final Exams - Minimum Days |
| Dec 19, 2025 | End of 2nd Quarter & 1st Semester - Minimum Day |
| Dec 22, 2025-Jan 2, 2026 | Winter Break |
| Jan 1, 2026 | New Year's Day |
| Jan 5, 2026 | Alternative Teacher Workday - No School for Students |
| Jan 6, 2026 | Classes Resume |
| Jan 19, 2026 | Martin Luther King Jr. Day |
| Feb 9, 2026 | Lincoln's Birthday Celebrated |
| Feb 16, 2026 | President's Day |
| Feb 20, 2026 | End of Second Trimester |
| Mar 11-13, 2026 | Conferences - Minimum Days |
| Mar 13, 2026 | End of 3rd Quarter - Minimum Day |
| Mar 16-20, 2026 | Spring Break |
| Mar 23, 2026 | Classes Resume |
| Apr 6, 2026 | Emergency Weather Day |
| Apr 10, 2026 | No School Professional Development Day |
| May 25, 2026 | Memorial Day Holiday |
| Jun 1-4, 2026 | Final Exams - Minimum Days |
| Jun 4, 2026 | Last Day of School - Minimum Day |
| Jun 5, 2026 | Alternative Teacher Workday |
| Jun 19, 2026 | Juneteenth Holiday |
Windsor Unified School District Calendar 2025-2026
When is the first day of school at Windsor Unified School District?
The first day of school for students is Thursday, August 14, 2025.
When is spring break for the Windsor Unified School District?
Spring break is from March 16-20, 2026.
When is Christmas break at Windsor Unified School District?
The winter break, which includes Christmas, is from December 22, 2025, to January 2, 2026.
When is the Thanksgiving break at Windsor Unified School District?
Thanksgiving break is from November 24-28, 2025.
When is the last day of school at Windsor Unified School District?
The last day of school is Thursday, June 4, 2026, which is a minimum day.
When are Professional Development Days for the 2025-2026 school year?
Professional Development Days are on August 8, 11, 2025, October 3, 2025, and April 10, 2026.
When are the semester and quarter end dates?
- End of 1st Quarter: October 17, 2025
- End of 2nd Quarter & 1st Semester: December 19, 2025
- End of 3rd Quarter: March 13, 2026
- End of 4th Quarter & 2nd Semester: June 4, 2026
Are there any holidays during the school year?
- Independence Day: July 4, 2025
- Labor Day: September 1, 2025
- Veterans Day: November 11, 2025
- Thanksgiving: November 27, 2025
- Christmas: December 25, 2025
- New Year's Day: January 1, 2026
- Martin Luther King Jr. Day: January 19, 2026
- Lincoln's Birthday Celebrated: February 9, 2026
- President's Day: February 16, 2026
- Memorial Day: May 25, 2026
- Juneteenth: June 19, 2026
Calendar Disclaimer
The school calendar provided on this page is taken from the official Windsor Unified School District ca 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.