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School Break
Spring Break
Mar 30 - Apr 3
Next 7 Days
3 days offApril 2026
Coming Up
1 this weekSchool Breaks
Holidays (No School)
The Anderson Valley Unified School District school calendar for the 2025-26 school year runs from Monday, August 18, 2025 to Thursday, June 11, 2026 in Boonville, California.
- •3 scheduled breaks and 11 holidays throughout the year
- •Spring break: Mar 30 – Apr 3
- •Winter break: Dec 22 – Jan 9
Anderson Valley Unified School District starts school 7 days later than most California districts. Winter break matches the most common California schedule, starting 12/22.
Download the iCal file above to sync all Anderson Valley Unified School District dates with your phone or computer.
Frequently Asked Questions
Is Anderson Valley Unified School District school open today?
No, Anderson Valley Unified School District is currently on Spring Break (Mar 30 - Apr 3).
When is the next day off for Anderson Valley Unified School District?
The next day off is Friday, April 3, 2026 for Good Friday.
When is the first day of school for Anderson Valley Unified School District?
The first day of school for Anderson Valley Unified School District in 2025-26 is Monday, August 18, 2025.
When is the last day of school for Anderson Valley Unified School District?
The last day of school for Anderson Valley Unified School District in 2025-26 is Thursday, June 11, 2026.
When is spring break for Anderson Valley Unified School District?
Spring break for Anderson Valley Unified School District is Monday, March 30, 2026 to Friday, April 3, 2026.
When is winter break for Anderson Valley Unified School District?
Winter break for Anderson Valley Unified School District is Monday, December 22, 2025 to Friday, January 9, 2026.
When do students go back to school after winter break?
Students in Anderson Valley Unified School District return to school after winter break on Monday, January 12, 2026. Winter break ends on Friday, January 9, 2026.
When is Thanksgiving break for Anderson Valley Unified School District?
Thanksgiving break for Anderson Valley Unified School District is Monday, November 24, 2025 to Friday, November 28, 2025.
How do I add Anderson Valley Unified School District calendar to my phone?
Click the "Add to Calendar" button at the top of this page to download the iCal (.ics) file. Then:
iPhone/iPad: Tap the downloaded file, then tap "Add All" to add events to your Calendar app.
Android: Open the file with Google Calendar, review the events, and tap "Import".
Google Calendar (web): Go to Settings → Import & Export → Select the .ics file → Import.
Outlook: Double-click the file or drag it into your Outlook calendar.
Apple Calendar (Mac): Double-click the file or go to File → Import → select the .ics file.
What school district is Boonville, CA in?
Boonville, California is served by Anderson Valley Unified School District. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in Boonville?
School in Boonville (Anderson Valley Unified School District) starts on Monday, August 18, 2025 for the 2025-26 school year.
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Other California Districts
Last updated: December 19, 2025
Source: Anderson Valley Unified School District Official Calendar