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School Open
Dismissal: 3:30 PM
Next 7 Days
1 day offApril 2026
Coming Up
1 this weekSchool Breaks
Holidays (No School)
The West Side Union School District (Sonoma County) school calendar for the 2025-26 school year runs from Monday, August 18, 2025 to Wednesday, May 27, 2026 in California.
- •3 scheduled breaks and 7 holidays throughout the year
- •Spring break: Mar 9 – Mar 13
- •Winter break: Dec 22 – Jan 2
West Side Union School District (Sonoma County) 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 West Side Union School District (Sonoma County) dates with your phone or computer.
Frequently Asked Questions
Is West Side Union School District (Sonoma County) school open today?
Yes, West Side Union School District (Sonoma County) is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for West Side Union School District (Sonoma County)?
The next day off is Friday, April 3, 2026 for Good Friday.
When is the first day of school for West Side Union School District (Sonoma County)?
The first day of school for West Side Union School District (Sonoma County) in 2025-26 is Monday, August 18, 2025.
When is the last day of school for West Side Union School District (Sonoma County)?
The last day of school for West Side Union School District (Sonoma County) in 2025-26 is Wednesday, May 27, 2026.
When is spring break for West Side Union School District (Sonoma County)?
Spring break for West Side Union School District (Sonoma County) is Monday, March 9, 2026 to Friday, March 13, 2026.
When is winter break for West Side Union School District (Sonoma County)?
Winter break for West Side Union School District (Sonoma County) is Monday, December 22, 2025 to Friday, January 2, 2026.
When do students go back to school after winter break?
Students in West Side Union School District (Sonoma County) return to school after winter break on Monday, January 5, 2026. Winter break ends on Friday, January 2, 2026.
When is Thanksgiving break for West Side Union School District (Sonoma County)?
Thanksgiving break for West Side Union School District (Sonoma County) is Monday, November 24, 2025 to Friday, November 28, 2025.
How do I add West Side Union School District (Sonoma County) 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.
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Last updated: December 19, 2025
Source: West Side Union School District (Sonoma County) Official Calendar