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Chelsea Public Schools MA Calendar 26-27

  • 2026/27
  • Massachusetts
  • 3 teacher days

The Chelsea Public Schools 2026–27 school year runs from Aug 26, 2026 to Jun 15, 2027. Breaks include Thanksgiving break Nov 25-27. 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 26, 2026 First Day of School Grades 1-12
School year ends Tue, Jun 15, 2027 Day 180 - Potential Last Day for All
Next key date Wed, Aug 26, 2026 Counts down once the school year is under way

Chelsea Public Schools 2026-27 calendar

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Chelsea Public Schools 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
  • Weather make-up day
  • Other scheduled date

August 2026

  • Aug 17-20, 2026 — New Educator Orientation
  • Aug 24-25, 2026 — Educator PD Days #1 & #2
  • Aug 26, 2026 — First Day of School Grades 1-12

September 2026

  • Sep 2, 2026 — First Day of School Pre-K & K
  • Sep 4, 2026 — No School
  • Sep 7, 2026 — No School - Labor Day
  • Sep 23, 2026 — Early Release Day for PD

October 2026

  • Oct 12, 2026 — No School - Indigenous Peoples’ Day
  • Oct 21, 2026 — No School - Educator PD Day #3

November 2026

  • Nov 3, 2026 — No School - Educator PD Day #4
  • Nov 6, 2026 — End of Quarter 1
  • Nov 11, 2026 — No School - Veterans Day
  • Nov 24, 2026 — End of Trimester 1
  • Nov 25-27, 2026 — No School - Thanksgiving Break

December 2026

  • Dec 9, 2026 — Early Release Day for PD
  • Dec 9-10, 2026 — Pre-K & K Conferences
  • Dec 23-31, 2026 — No School - December Break

January 2027

  • Jan 1, 2027 — No School - New Year’s Day
  • Jan 18, 2027 — No School - Martin Luther King Jr. Day
  • Jan 22, 2027 — End of Quarter 2

February 2027

  • Feb 10, 2027 — Early Release Day for PD
  • Feb 15-19, 2027 — No School - February Break

March 2027

  • Mar 12, 2027 — End of Trimester 2
  • Mar 17, 2027 — Early Release Day for PD
  • Mar 24-25, 2027 — Pre-K & K Conferences
  • Mar 25, 2027 — End of Quarter 3
  • Mar 26, 2027 — No School

April 2027

  • Apr 19-23, 2027 — No School - April Break

May 2027

  • May 31, 2027 — No School - Memorial Day

June 2027

  • Jun 15, 2027 — Day 180 - Potential Last Day for All
  • Jun 18, 2027 — No School - Juneteenth
  • Jun 22, 2027 — Day 185 - Snow Days

July 2027

Chelsea Public Schools teacher and staff days 2026/27

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

  • Aug 24-25, 2026 Educator PD Days #1 & #2 District source
  • Oct 21, 2026 No School - Educator PD Day #3 District source
  • Nov 3, 2026 No School - Educator PD Day #4 District source

Chelsea Public Schools breaks and holidays

School is closed to students on these dates.

  • Sep 4, 2026 No School Holiday
  • Sep 7, 2026 No School - Labor Day Holiday
  • Oct 12, 2026 No School - Indigenous Peoples’ Day Holiday
  • Nov 11, 2026 No School - Veterans Day Holiday
  • Nov 25-27, 2026 No School - Thanksgiving Break Break
  • Dec 23-31, 2026 No School - December Break Break
  • Jan 1, 2027 No School - New Year’s Day Holiday
  • Jan 18, 2027 No School - Martin Luther King Jr. Day Holiday
  • Feb 15-19, 2027 No School - February Break Break
  • Mar 26, 2027 No School Holiday
  • Apr 19-23, 2027 No School - April Break Break
  • May 31, 2027 No School - Memorial Day Holiday
  • Jun 18, 2027 No School - Juneteenth Holiday

Your checked 2026/27 Chelsea Public Schools planning calendar

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

Useful now32 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 2, 2026.
Full term dates table

Chelsea Public Schools 2026–27 calendar dates

DateEvent
Aug 17-20, 2026New Educator Orientation
Aug 24-25, 2026Educator PD Days #1 & #2
Aug 26, 2026First Day of School Grades 1-12
Sep 2, 2026First Day of School Pre-K & K
Sep 4, 2026No School
Sep 7, 2026No School - Labor Day
Sep 23, 2026Early Release Day for PD
Oct 12, 2026No School - Indigenous Peoples’ Day
Oct 21, 2026No School - Educator PD Day #3
Nov 3, 2026No School - Educator PD Day #4
Nov 6, 2026End of Quarter 1
Nov 11, 2026No School - Veterans Day
Nov 24, 2026End of Trimester 1
Nov 25-27, 2026No School - Thanksgiving Break
Dec 9, 2026Early Release Day for PD
Dec 9-10, 2026Pre-K & K Conferences
Dec 23-31, 2026No School - December Break
Jan 1, 2027No School - New Year’s Day
Jan 18, 2027No School - Martin Luther King Jr. Day
Jan 22, 2027End of Quarter 2
Feb 10, 2027Early Release Day for PD
Feb 15-19, 2027No School - February Break
Mar 12, 2027End of Trimester 2
Mar 17, 2027Early Release Day for PD
Mar 24-25, 2027Pre-K & K Conferences
Mar 25, 2027End of Quarter 3
Mar 26, 2027No School
Apr 19-23, 2027No School - April Break
May 31, 2027No School - Memorial Day
Jun 15, 2027Day 180 - Potential Last Day for All
Jun 18, 2027No School - Juneteenth
Jun 22, 2027Day 185 - Snow Days

Chelsea Public Schools Calendar 2026-2027 FAQs

When is the first day of school in Chelsea Public Schools 2026-2027?
The first day of school for grades 1-12 is August 26, 2026. Pre-K and Kindergarten start on September 2, 2026.
When is spring break in Chelsea Public Schools 2026-2027?
Spring break (April Break) is from April 19 to April 23, 2027.
When is Christmas break in Chelsea Public Schools 2026-2027?
Christmas break is from December 23 to December 31, 2026.
When is winter break in Chelsea Public Schools 2026-2027?
Winter break is from December 23 to December 31, 2026.
When is Thanksgiving break in Chelsea Public Schools 2026-2027?
Thanksgiving break is from November 25 to November 27, 2026.
When is the last day of school in Chelsea Public Schools 2026-2027?
The potential last day of school is June 15, 2027 (Day 180), with snow days extending to June 22, 2027 if needed.
When is Labor Day holiday in Chelsea Public Schools 2026-2027?
Labor Day (no school) is on September 7, 2026.
When is February break in Chelsea Public Schools 2026-2027?
February break is from February 15 to February 19, 2027.
When is Memorial Day in Chelsea Public Schools 2026-2027?
Memorial Day (no school) is on May 31, 2027.
When is Martin Luther King Jr. Day in Chelsea Public Schools 2026-2027?
Martin Luther King Jr. Day (no school) is on January 18, 2027.
When is Veterans Day in Chelsea Public Schools 2026-2027?
Veterans Day (no school) is on November 11, 2026.
When does the first quarter end in Chelsea Public Schools 2026-2027?
The first quarter ends on November 6, 2026.
When does the second quarter end in Chelsea Public Schools 2026-2027?
The second quarter ends on January 22, 2027.
When does the third quarter end in Chelsea Public Schools 2026-2027?
The third quarter ends on March 25, 2027.

Useful next steps

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Chelsea Public Schools calendar FAQs

When is the first day of school in Chelsea Public Schools 2026-2027?
The first day of school for grades 1-12 is August 26, 2026. Pre-K and Kindergarten start on September 2, 2026.
When is spring break in Chelsea Public Schools 2026-2027?
Spring break (April Break) is from April 19 to April 23, 2027.
When is Christmas break in Chelsea Public Schools 2026-2027?
Christmas break is from December 23 to December 31, 2026.
When is winter break in Chelsea Public Schools 2026-2027?
Winter break is from December 23 to December 31, 2026.
When is Thanksgiving break in Chelsea Public Schools 2026-2027?
Thanksgiving break is from November 25 to November 27, 2026.
When is the last day of school in Chelsea Public Schools 2026-2027?
The potential last day of school is June 15, 2027 (Day 180), with snow days extending to June 22, 2027 if needed.
When is Labor Day holiday in Chelsea Public Schools 2026-2027?
Labor Day (no school) is on September 7, 2026.
When is February break in Chelsea Public Schools 2026-2027?
February break is from February 15 to February 19, 2027.
When is Memorial Day in Chelsea Public Schools 2026-2027?
Memorial Day (no school) is on May 31, 2027.
When is Martin Luther King Jr. Day in Chelsea Public Schools 2026-2027?
Martin Luther King Jr. Day (no school) is on January 18, 2027.
When is Veterans Day in Chelsea Public Schools 2026-2027?
Veterans Day (no school) is on November 11, 2026.
When does the first quarter end in Chelsea Public Schools 2026-2027?
The first quarter ends on November 6, 2026.
When does the second quarter end in Chelsea Public Schools 2026-2027?
The second quarter ends on January 22, 2027.
When does the third quarter end in Chelsea Public Schools 2026-2027?
The third quarter ends on March 25, 2027.

Dates can change after publication. Read our calendar disclaimer.