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Arcadia Unified School District CA Calendar 26-27

  • 2026/27
  • California
  • 1 teacher day

The Arcadia Unified School District 2026–27 school year runs from Aug 19, 2026 to Jun 9, 2027. Breaks include Thanksgiving break Nov 23-27, winter break Dec 21-31, and spring break Apr 5-9. The table below lists all teacher workdays, early release days, and holidays. Download the PDF calendar, or read the FAQs.

School year starts Wed, Aug 19, 2026 Arcadia High School - Opening Day of School – AHS Students Return
School year ends Wed, Jun 9, 2027 Last Day of School (TK-12)
Next key date Wed, Aug 19, 2026 Counts down once the school year is under way

Arcadia Unified School District 2026-27 calendar

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Arcadia Unified 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
  • Early release / half day
  • Parent-teacher conference
  • Grading period / report cards
  • Other scheduled date

August 2026

  • Aug 18, 2026 — Teachers Return/Teacher Preparation Day
  • Aug 19, 2026 — Arcadia High School - Opening Day of School – AHS Students Return
  • Aug 20, 2026 — Elementary and Middle Schools – Opening Day of School – Students Return

September 2026

  • Sep 4, 2026 — Minimum Day – Arcadia High School
  • Sep 7, 2026 — Labor Day – Legal Holiday
  • Sep 10, 2026 — District Collaboration Day
  • Sep 25, 2026 — Professional Development Day for Teachers

October 2026

  • Oct 5-9, 2026 — Student-Led Conferences
  • Oct 15, 2026 — District Collaboration Day
  • Oct 16, 2026 — End of First Quarter – Middle Schools and Arcadia HS

November 2026

  • Nov 5, 2026 — District Collaboration Day
  • Nov 6, 2026 — End of First Trimester – Elementary Schools
  • Nov 11, 2026 — Veterans Day – Legal Holiday
  • Nov 23-27, 2026 — Thanksgiving Break

December 2026

  • Dec 15-17, 2026 — Minimum Days at Arcadia High School
  • Dec 17, 2026 — End of First Semester – Arcadia High School
  • Dec 18, 2026 — Arcadia High School Teacher Preparation Day
  • Dec 18, 2026 — End of Second Quarter – Middle Schools
  • Dec 18, 2026 — Minimum Day – Elementary Schools

January 2027

  • Jan 1, 2027 — Winter Break / New Year’s Day
  • Jan 14, 2027 — District Collaboration Day
  • Jan 18, 2027 — Martin Luther King, Jr. Day – Legal Holiday

February 2027

  • Feb 4, 2027 — District Collaboration Day
  • Feb 10-12, 2027 — Student/Parent Conferences
  • Feb 15, 2027 — Presidents’ Day – Legal Holiday
  • Feb 26, 2027 — End of Second Trimester – Elementary Schools

March 2027

  • Mar 4, 2027 — District Collaboration Day
  • Mar 12, 2027 — End of Third Quarter – Middle Schools and Arcadia HS
  • Mar 15, 2027 — District Holiday
  • Mar 25, 2027 — District Collaboration Day

April 2027

  • Apr 2, 2027 — Minimum Day – Arcadia High School
  • Apr 2, 2027 — Minimum Day – Middle Schools
  • Apr 5-9, 2027 — Spring Break

May 2027

  • May 31, 2027 — Memorial Day – Legal Holiday

June 2027

  • Jun 7, 2027 — Minimum Day – Arcadia High School
  • Jun 8, 2027 — Minimum Day – All Sites
  • Jun 9, 2027 — Minimum Day – Middle Schools and Arcadia HS
  • Jun 9, 2027 — Early Release Day – Elementary Schools
  • Jun 9, 2027 — Last Day of School (TK-12)

July 2027

Arcadia Unified School District teacher and staff days 2026/27

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

  • Sep 25, 2026 Professional Development Day for Teachers District source

Arcadia Unified School District breaks and holidays

School is closed to students on these dates.

  • Jul 3, 2026 Independence Day – Legal Holiday - Observed Holiday
  • Sep 7, 2026 Labor Day – Legal Holiday Holiday
  • Nov 11, 2026 Veterans Day – Legal Holiday Holiday
  • Nov 23-27, 2026 Thanksgiving Break Break
  • Dec 21-31, 2026 Winter Break Break
  • Jan 1, 2027 Winter Break / New Year’s Day Break
  • Jan 18, 2027 Martin Luther King, Jr. Day – Legal Holiday Holiday
  • Feb 15, 2027 Presidents’ Day – Legal Holiday Holiday
  • Mar 15, 2027 District Holiday Holiday
  • Apr 5-9, 2027 Spring Break Break
  • May 31, 2027 Memorial Day – Legal Holiday Holiday
  • Jun 18, 2027 Juneteenth – Legal Holiday Observed Holiday

Your checked 2026/27 Arcadia Unified School District planning calendar

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

Useful now42 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 May 9, 2026.
Full term dates table

Arcadia Unified School District 2026–27 calendar dates

DateEvent
Jul 3, 2026Independence Day – Legal Holiday - Observed
Aug 18, 2026Teachers Return/Teacher Preparation Day
Aug 19, 2026Arcadia High School - Opening Day of School – AHS Students Return
Aug 20, 2026Elementary and Middle Schools – Opening Day of School – Students Return
Sep 4, 2026Minimum Day – Arcadia High School
Sep 7, 2026Labor Day – Legal Holiday
Sep 10, 2026District Collaboration Day
Sep 25, 2026Professional Development Day for Teachers
Oct 5-9, 2026Student-Led Conferences
Oct 15, 2026District Collaboration Day
Oct 16, 2026End of First Quarter – Middle Schools and Arcadia HS
Nov 5, 2026District Collaboration Day
Nov 6, 2026End of First Trimester – Elementary Schools
Nov 11, 2026Veterans Day – Legal Holiday
Nov 23-27, 2026Thanksgiving Break
Dec 15-17, 2026Minimum Days at Arcadia High School
Dec 17, 2026End of First Semester – Arcadia High School
Dec 18, 2026Arcadia High School Teacher Preparation Day
Dec 18, 2026End of Second Quarter – Middle Schools
Dec 18, 2026Minimum Day – Elementary Schools
Dec 21-31, 2026Winter Break
Jan 1, 2027Winter Break / New Year’s Day
Jan 14, 2027District Collaboration Day
Jan 18, 2027Martin Luther King, Jr. Day – Legal Holiday
Feb 4, 2027District Collaboration Day
Feb 10-12, 2027Student/Parent Conferences
Feb 15, 2027Presidents’ Day – Legal Holiday
Feb 26, 2027End of Second Trimester – Elementary Schools
Mar 4, 2027District Collaboration Day
Mar 12, 2027End of Third Quarter – Middle Schools and Arcadia HS
Mar 15, 2027District Holiday
Mar 25, 2027District Collaboration Day
Apr 2, 2027Minimum Day – Arcadia High School
Apr 2, 2027Minimum Day – Middle Schools
Apr 5-9, 2027Spring Break
May 31, 2027Memorial Day – Legal Holiday
Jun 7, 2027Minimum Day – Arcadia High School
Jun 8, 2027Minimum Day – All Sites
Jun 9, 2027Minimum Day – Middle Schools and Arcadia HS
Jun 9, 2027Early Release Day – Elementary Schools
Jun 9, 2027Last Day of School (TK-12)
Jun 18, 2027Juneteenth – Legal Holiday Observed

Arcadia Unified School District Calendar 26-27 Revised FAQs

When is the first day of school in Arcadia Unified School District Calendar 2026-2027?
The first day of school for Arcadia High School students is August 19, 2026. The first day for Elementary and Middle School students is August 20, 2026.
When is Spring Break in Arcadia Unified School District Calendar 2026-2027?
Spring Break in Arcadia Unified School District is from April 5, 2027 through April 9, 2027.
When is Christmas Break in Arcadia Unified School District Calendar 2026-2027?
Christmas Break in Arcadia Unified School District begins on December 21, 2026 and continues through December 31, 2026.
When is Winter Break in Arcadia Unified School District Calendar 2026-2027?
Winter Break in Arcadia Unified School District is scheduled from December 21, 2026 to December 31, 2026, with New Year's Day observed on January 1, 2027.
When is Thanksgiving Break in Arcadia Unified School District Calendar 2026-2027?
Thanksgiving Break in Arcadia Unified School District is from November 23, 2026 through November 27, 2026.
When is the last day of school in Arcadia Unified School District Calendar 2026-2027?
The last day of school for students in Arcadia Unified School District is June 9, 2027.
When is Labor Day in Arcadia Unified School District Calendar 2026-2027?
Labor Day will be observed on September 7, 2026.
When is Memorial Day in Arcadia Unified School District Calendar 2026-2027?
Memorial Day will be observed on May 31, 2027.
When is Martin Luther King Jr. Day in Arcadia Unified School District Calendar 2026-2027?
Martin Luther King Jr. Day will be observed on January 18, 2027.
When is Presidents’ Day in Arcadia Unified School District Calendar 2026-2027?
Presidents’ Day will be observed on February 15, 2027.

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Arcadia Unified School District calendar FAQs

When is the first day of school in Arcadia Unified School District Calendar 2026-2027?
The first day of school for Arcadia High School students is August 19, 2026. The first day for Elementary and Middle School students is August 20, 2026.
When is Spring Break in Arcadia Unified School District Calendar 2026-2027?
Spring Break in Arcadia Unified School District is from April 5, 2027 through April 9, 2027.
When is Christmas Break in Arcadia Unified School District Calendar 2026-2027?
Christmas Break in Arcadia Unified School District begins on December 21, 2026 and continues through December 31, 2026.
When is Winter Break in Arcadia Unified School District Calendar 2026-2027?
Winter Break in Arcadia Unified School District is scheduled from December 21, 2026 to December 31, 2026, with New Year's Day observed on January 1, 2027.
When is Thanksgiving Break in Arcadia Unified School District Calendar 2026-2027?
Thanksgiving Break in Arcadia Unified School District is from November 23, 2026 through November 27, 2026.
When is the last day of school in Arcadia Unified School District Calendar 2026-2027?
The last day of school for students in Arcadia Unified School District is June 9, 2027.
When is Labor Day in Arcadia Unified School District Calendar 2026-2027?
Labor Day will be observed on September 7, 2026.
When is Memorial Day in Arcadia Unified School District Calendar 2026-2027?
Memorial Day will be observed on May 31, 2027.
When is Martin Luther King Jr. Day in Arcadia Unified School District Calendar 2026-2027?
Martin Luther King Jr. Day will be observed on January 18, 2027.
When is Presidents’ Day in Arcadia Unified School District Calendar 2026-2027?
Presidents’ Day will be observed on February 15, 2027.

Dates can change after publication. Read our calendar disclaimer.