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School Open
Dismissal: 3:30 PM
Next 7 Days
August 2026
Coming Up
School Breaks
Holidays (No School)
The Jefferson Union High School District school calendar for the 2026-27 school year runs from Thursday, August 6, 2026 to Friday, May 28, 2027 in California.
- •4 scheduled breaks and 8 holidays throughout the year
- •Spring break: Apr 5 – Apr 9
- •Winter break: Dec 21 – Jan 1
Jefferson Union High School District starts school 360 days later than most California districts. Winter break starts 364 days later than the most common California schedule.
Download the iCal file above to sync all Jefferson Union High School District dates with your phone or computer.
Frequently Asked Questions
Is Jefferson Union High School District school open today?
Yes, Jefferson Union High School District is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Jefferson Union High School District?
The next day off is Monday, September 7, 2026 for Labor Day.
When is the first day of school for Jefferson Union High School District?
The first day of school for Jefferson Union High School District in 2026-27 is Thursday, August 6, 2026.
When is the last day of school for Jefferson Union High School District?
The last day of school for Jefferson Union High School District in 2026-27 is Friday, May 28, 2027.
When is spring break for Jefferson Union High School District?
Spring break for Jefferson Union High School District is Monday, April 5, 2027 to Friday, April 9, 2027.
When is winter break for Jefferson Union High School District?
Winter break for Jefferson Union High School District is Monday, December 21, 2026 to Friday, January 1, 2027.
When do students go back to school after winter break?
Students in Jefferson Union High School District return to school after winter break on Monday, January 4, 2027. Winter break ends on Friday, January 1, 2027.
When is Thanksgiving break for Jefferson Union High School District?
Thanksgiving break for Jefferson Union High School District is Monday, November 23, 2026 to Friday, November 27, 2026.
How do I add Jefferson Union High 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.
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Last updated: July 14, 2026
Source: Jefferson Union High School District Official Calendar