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Jefferson Union High School District CA Calendar 26-27

  • 2026/27
  • California
  • 3 teacher days

The Jefferson Union High School District 2026–27 school year runs from Aug 6, 2026 to May 28, 2027. Breaks include Thanksgiving break Nov 23-27, winter break Dec 21 - Jan 1, and spring break Apr 5-9. The table below lists all teacher workdays. Download the PDF calendar, or read the FAQs.

School year starts Thu, Aug 6, 2026 First Day of School
School year ends Fri, May 28, 2027 Last Day of School
Next key date Thu, Aug 6, 2026 Counts down once the school year is under way

Jefferson Union High School District 2026-27 calendar

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Jefferson Union High School District school year calendar

Every published date for 2026–27, colour-coded by what happens that day.

  • First day of school
  • Last day of school
  • Holiday - school closed
  • Break / vacation
  • Teacher / professional day

August 2026

  • Aug 4-5, 2026 — Staff Development Day
  • Aug 6, 2026 — First Day of School

September 2026

  • Sep 7, 2026 — Labor Day
  • Sep 16, 2026 — Staff Development Day

October 2026

  • Oct 12, 2026 — Indigenous People's Day

November 2026

  • Nov 11, 2026 — Veterans Day
  • Nov 23-27, 2026 — Thanksgiving Recess

December 2026

  • Dec 21, 2026 - Jan 1, 2027 — Winter Recess

January 2027

  • Dec 21, 2026 - Jan 1, 2027 — Winter Recess
  • Jan 18, 2027 — MLK Jr. Day

February 2027

  • Feb 8, 2027 — Lunar New Year (Observation)
  • Feb 15-19, 2027 — President's Week

March 2027

  • Mar 10, 2027 — Staff Development Day

April 2027

  • Apr 5-9, 2027 — Spring Break

May 2027

  • May 28, 2027 — Last Day of School
  • May 31, 2027 — Memorial Day

June 2027

  • Jun 18, 2027 — Juneteenth (Observation)

July 2027

Jefferson Union High School District teacher and staff days 2026/27

Students normally stay home on these days. Confirm with the district before making plans.

  • Aug 4-5, 2026 Staff Development Day District source
  • Sep 16, 2026 Staff Development Day District source
  • Mar 10, 2027 Staff Development Day District source

Jefferson Union High School District breaks and holidays

School is closed to students on these dates.

  • Jul 3, 2026 Independence Day (Observation) Holiday
  • Sep 7, 2026 Labor Day Holiday
  • Oct 12, 2026 Indigenous People's Day Holiday
  • Nov 11, 2026 Veterans Day Holiday
  • Nov 23-27, 2026 Thanksgiving Recess Break
  • Dec 21, 2026 - Jan 1, 2027 Winter Recess Break
  • Jan 18, 2027 MLK Jr. Day Holiday
  • Feb 8, 2027 Lunar New Year (Observation) Holiday
  • Feb 15-19, 2027 President's Week Holiday
  • Apr 5-9, 2027 Spring Break Break
  • May 31, 2027 Memorial Day Holiday
  • Jun 18, 2027 Juneteenth (Observation) Holiday

Your checked 2026/27 Jefferson Union High School District planning calendar

How these dates are put together, and what to double-check before you book anything.

Useful now17 published dates for the 2026–27 school year, laid out month by month.
CheckedTaken from the district’s own published calendar, not retyped from memory.
Kept currentLast updated April 29, 2026.
Full term dates table

Jefferson Union High School District 2026–27 calendar dates

DateEvent
Jul 3, 2026Independence Day (Observation)
Aug 4-5, 2026Staff Development Day
Aug 6, 2026First Day of School
Sep 7, 2026Labor Day
Sep 16, 2026Staff Development Day
Oct 12, 2026Indigenous People's Day
Nov 11, 2026Veterans Day
Nov 23-27, 2026Thanksgiving Recess
Dec 21, 2026 - Jan 1, 2027Winter Recess
Jan 18, 2027MLK Jr. Day
Feb 8, 2027Lunar New Year (Observation)
Feb 15-19, 2027President's Week
Mar 10, 2027Staff Development Day
Apr 5-9, 2027Spring Break
May 28, 2027Last Day of School
May 31, 2027Memorial Day
Jun 18, 2027Juneteenth (Observation)

Jefferson Union High School District Calendar 2026-2027 – Frequently Asked Questions

When is the first day of school in Jefferson Union High School District Calendar 2026-2027?
The first day of school in Jefferson Union High School District for the 2026-2027 school year is August 6, 2026.
When is Spring Break in Jefferson Union High School District Calendar 2026-2027?
Spring Break in Jefferson Union High School District for the 2026-2027 school year is scheduled from April 5 to April 9, 2027.
When is Christmas Break in Jefferson Union High School District Calendar 2026-2027?
Christmas Break in Jefferson Union High School District falls during the Winter Recess from December 21, 2026 to January 1, 2027.
When is Winter Break in Jefferson Union High School District Calendar 2026-2027?
Winter Break in Jefferson Union High School District runs from December 21, 2026 through January 1, 2027.
When is Thanksgiving Break in Jefferson Union High School District Calendar 2026-2027?
Thanksgiving Break in Jefferson Union High School District is scheduled from November 23 to November 27, 2026.
When is the last day of school in Jefferson Union High School District Calendar 2026-2027?
The last day of school in Jefferson Union High School District for the 2026-2027 school year is May 28, 2027.
When is Labor Day holiday in Jefferson Union High School District Calendar 2026-2027?
Labor Day holiday is observed on September 7, 2026 in Jefferson Union High School District.
When is Indigenous People's Day in Jefferson Union High School District Calendar 2026-2027?
Indigenous People's Day is observed on October 12, 2026 in Jefferson Union High School District.
When is Presidents Week in Jefferson Union High School District Calendar 2026-2027?
Presidents Week break is scheduled from February 15 to February 19, 2027.
When is Memorial Day in Jefferson Union High School District Calendar 2026-2027?
Memorial Day is observed on May 31, 2027.

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Jefferson Union High School District calendar FAQs

When is the first day of school in Jefferson Union High School District Calendar 2026-2027?
The first day of school in Jefferson Union High School District for the 2026-2027 school year is August 6, 2026.
When is Spring Break in Jefferson Union High School District Calendar 2026-2027?
Spring Break in Jefferson Union High School District for the 2026-2027 school year is scheduled from April 5 to April 9, 2027.
When is Christmas Break in Jefferson Union High School District Calendar 2026-2027?
Christmas Break in Jefferson Union High School District falls during the Winter Recess from December 21, 2026 to January 1, 2027.
When is Winter Break in Jefferson Union High School District Calendar 2026-2027?
Winter Break in Jefferson Union High School District runs from December 21, 2026 through January 1, 2027.
When is Thanksgiving Break in Jefferson Union High School District Calendar 2026-2027?
Thanksgiving Break in Jefferson Union High School District is scheduled from November 23 to November 27, 2026.
When is the last day of school in Jefferson Union High School District Calendar 2026-2027?
The last day of school in Jefferson Union High School District for the 2026-2027 school year is May 28, 2027.
When is Labor Day holiday in Jefferson Union High School District Calendar 2026-2027?
Labor Day holiday is observed on September 7, 2026 in Jefferson Union High School District.
When is Indigenous People's Day in Jefferson Union High School District Calendar 2026-2027?
Indigenous People's Day is observed on October 12, 2026 in Jefferson Union High School District.
When is Presidents Week in Jefferson Union High School District Calendar 2026-2027?
Presidents Week break is scheduled from February 15 to February 19, 2027.
When is Memorial Day in Jefferson Union High School District Calendar 2026-2027?
Memorial Day is observed on May 31, 2027.

Dates can change after publication. Read our calendar disclaimer.