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Sequoia Union High School District CA Calendar 26-27

  • 2026/27
  • California
  • 4 teacher days

The Sequoia Union High School District 2026–27 school year starts on Aug 12, 2026. Breaks include Thanksgiving break Nov 25-27, winter break Dec 21-31, and spring break Apr 12-16. The table below lists all teacher workdays and holidays. Download or print the calendar, or read the FAQs.

School year starts Wed, Aug 12, 2026 Pre School Days / First Day of Classes
School year ends See full dates Last day not published separately
Next key date Wed, Aug 12, 2026 Counts down once the school year is under way

Sequoia Union High School District 2026-27 calendar

The district's published calendar. Select an image to open it full size.

Official School Calendar for Academic Year 2026–2027

Sequoia Union High School District Calendar 26-27 Revised [PDF]

Sequoia Union High School District school year calendar

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

  • First / last day
  • Break
  • Holiday
  • Teacher / staff day
  • Early release
  • Other date

August 2026

  • Aug 12, 2026 — Pre School Days / First Day of Classes

September 2026

  • Sep 7, 2026 — Labor Day Holiday / End of First Quarter Progress Report Period (22)
  • Sep 15, 2026 — Minimum Day (Staff Mandated Trainings 1:30 - 3:30)
  • Sep 28, 2026 — Professional Development

October 2026

  • Oct 9, 2026 — End of First Quarter Grading Period (41)
  • Oct 12, 2026 — Indigenous Peoples Day - Holiday

November 2026

  • Nov 4, 2026 — Minimum Day (Staff Mandated Trainings 1:30 - 3:30)
  • Nov 11, 2026 — Veterans Day Holiday / End of Second Quarter Progress Report Period (23)
  • Nov 25-27, 2026 — Thanksgiving Holiday

December 2026

  • Dec 3, 2026 — Minimum Day (Staff Mandated Trainings 1:30 - 3:30)
  • Dec 17, 2026 — End of Second Quarter Grading Period (46) / Teacher Work Day
  • Dec 21-31, 2026 — Winter Break

January 2027

  • Jan 1, 2027 — Winter Break
  • Jan 4, 2027 — Site Professional Development Day / First Day of Second Semester
  • Jan 18, 2027 — Martin Luther King Jr. Holiday

February 2027

  • Feb 5, 2027 — End of Third Quarter Progress Report Period (23)
  • Feb 15-19, 2027 — Mid-Winter Break (President's Day Holiday)

March 2027

  • Mar 1, 2027 — Professional Development Day
  • Mar 19, 2027 — End of Third Quarter Grading Period (47)

April 2027

  • Apr 12-16, 2027 — Spring Break
  • Apr 30, 2027 — End of Fourth Quarter Progress Report Period (24)

May 2027

  • May 31, 2027 — Memorial Day - Holiday

June 2027

  • Jun 3, 2027 — End of Fourth Quarter Grading Period (47) / Teacher Work Day
  • Jun 18, 2027 — Juneteenth Holiday

July 2027

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

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

  • Sep 28, 2026 Professional Development District source
  • Dec 17, 2026 End of Second Quarter Grading Period (46) / Teacher Work Day District source
  • Mar 1, 2027 Professional Development Day District source
  • Jun 3, 2027 End of Fourth Quarter Grading Period (47) / Teacher Work Day District source

Sequoia Union High School District breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 Labor Day Holiday / End of First Quarter Progress Report Period (22) Holiday
  • Oct 12, 2026 Indigenous Peoples Day - Holiday Holiday
  • Nov 11, 2026 Veterans Day Holiday / End of Second Quarter Progress Report Period (23) Holiday
  • Nov 25-27, 2026 Thanksgiving Holiday Holiday
  • Dec 21-31, 2026 Winter Break Break
  • Jan 1, 2027 Winter Break Break
  • Jan 18, 2027 Martin Luther King Jr. Holiday Holiday
  • Feb 15-19, 2027 Mid-Winter Break (President's Day Holiday) Break
  • Apr 12-16, 2027 Spring Break Break
  • May 31, 2027 Memorial Day - Holiday Holiday
  • Jun 18, 2027 Juneteenth Holiday Holiday

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

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

Useful now24 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

Sequoia Union High School District 2026–27 calendar dates

DateEvent
Aug 12, 2026Pre School Days / First Day of Classes
Sep 7, 2026Labor Day Holiday / End of First Quarter Progress Report Period (22)
Sep 15, 2026Minimum Day (Staff Mandated Trainings 1:30 - 3:30)
Sep 28, 2026Professional Development
Oct 9, 2026End of First Quarter Grading Period (41)
Oct 12, 2026Indigenous Peoples Day - Holiday
Nov 4, 2026Minimum Day (Staff Mandated Trainings 1:30 - 3:30)
Nov 11, 2026Veterans Day Holiday / End of Second Quarter Progress Report Period (23)
Nov 25-27, 2026Thanksgiving Holiday
Dec 3, 2026Minimum Day (Staff Mandated Trainings 1:30 - 3:30)
Dec 17, 2026End of Second Quarter Grading Period (46) / Teacher Work Day
Dec 21-31, 2026Winter Break
Jan 1, 2027Winter Break
Jan 4, 2027Site Professional Development Day / First Day of Second Semester
Jan 18, 2027Martin Luther King Jr. Holiday
Feb 5, 2027End of Third Quarter Progress Report Period (23)
Feb 15-19, 2027Mid-Winter Break (President's Day Holiday)
Mar 1, 2027Professional Development Day
Mar 19, 2027End of Third Quarter Grading Period (47)
Apr 12-16, 2027Spring Break
Apr 30, 2027End of Fourth Quarter Progress Report Period (24)
May 31, 2027Memorial Day - Holiday
Jun 3, 2027End of Fourth Quarter Grading Period (47) / Teacher Work Day
Jun 18, 2027Juneteenth Holiday

Sequoia Union High School District Calendar 2026-2027 – Important FAQs

When is the first day of school in Sequoia Union High School District for the 2026-2027 calendar?
The first day of school in Sequoia Union High School District for the 2026-2027 school calendar is August 12, 2026.
When is Spring Break in Sequoia Union High School District for 2027?
Spring Break in Sequoia Union High School District for the 2026-2027 calendar is from April 12 to April 16, 2027.
When is Christmas Break in Sequoia Union High School District for 2026?
Christmas Break in Sequoia Union High School District for the 2026-2027 calendar occurs during the Winter Break from December 21 to December 31, 2026.
When is Winter Break in Sequoia Union High School District for the 2026-2027 school year?
Winter Break in Sequoia Union High School District runs from December 21, 2026 through January 1, 2027.
When is Thanksgiving Break in Sequoia Union High School District for 2026?
Thanksgiving Break in Sequoia Union High School District for the 2026-2027 calendar is from November 25 to November 27, 2026.
When is the last day of school in Sequoia Union High School District for the 2026-2027 school year?
The last day of school in Sequoia Union High School District for the 2026-2027 school calendar is June 3, 2027.
When is Martin Luther King Jr. Day in Sequoia Union High School District for 2027?
Martin Luther King Jr. Day holiday in Sequoia Union High School District is observed on January 18, 2027.
When is the Mid-Winter Break in Sequoia Union High School District for 2027?
Mid-Winter Break in Sequoia Union High School District for the 2026-2027 calendar is from February 15 to February 19, 2027.
When does the second semester start in Sequoia Union High School District for the 2026-2027 school year?
The second semester in Sequoia Union High School District begins on January 4, 2027.
When is Memorial Day holiday in Sequoia Union High School District for 2027?
Memorial Day holiday in Sequoia Union High School District will be observed on May 31, 2027.
When is Juneteenth holiday in Sequoia Union High School District for 2027?
Juneteenth holiday in Sequoia Union High School District is on June 18, 2027.

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Sequoia Union High School District calendar FAQs

When is the first day of school in Sequoia Union High School District for the 2026-2027 calendar?
The first day of school in Sequoia Union High School District for the 2026-2027 school calendar is August 12, 2026.
When is Spring Break in Sequoia Union High School District for 2027?
Spring Break in Sequoia Union High School District for the 2026-2027 calendar is from April 12 to April 16, 2027.
When is Christmas Break in Sequoia Union High School District for 2026?
Christmas Break in Sequoia Union High School District for the 2026-2027 calendar occurs during the Winter Break from December 21 to December 31, 2026.
When is Winter Break in Sequoia Union High School District for the 2026-2027 school year?
Winter Break in Sequoia Union High School District runs from December 21, 2026 through January 1, 2027.
When is Thanksgiving Break in Sequoia Union High School District for 2026?
Thanksgiving Break in Sequoia Union High School District for the 2026-2027 calendar is from November 25 to November 27, 2026.
When is the last day of school in Sequoia Union High School District for the 2026-2027 school year?
The last day of school in Sequoia Union High School District for the 2026-2027 school calendar is June 3, 2027.
When is Martin Luther King Jr. Day in Sequoia Union High School District for 2027?
Martin Luther King Jr. Day holiday in Sequoia Union High School District is observed on January 18, 2027.
When is the Mid-Winter Break in Sequoia Union High School District for 2027?
Mid-Winter Break in Sequoia Union High School District for the 2026-2027 calendar is from February 15 to February 19, 2027.
When does the second semester start in Sequoia Union High School District for the 2026-2027 school year?
The second semester in Sequoia Union High School District begins on January 4, 2027.
When is Memorial Day holiday in Sequoia Union High School District for 2027?
Memorial Day holiday in Sequoia Union High School District will be observed on May 31, 2027.
When is Juneteenth holiday in Sequoia Union High School District for 2027?
Juneteenth holiday in Sequoia Union High School District is on June 18, 2027.

Dates can change after publication. Read our calendar disclaimer.