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Regional School Unit 18 ME Calendar 26-27

  • 2026/27
  • Maine
  • 1 teacher day

The Regional School Unit 18 2026–27 school year runs from Aug 26, 2026 to Jun 14, 2027. Breaks include Thanksgiving break Nov 24-27, winter break Dec 23-31, and spring break Apr 19-23. The table below lists all teacher workdays and early release days. Download the PDF calendar, or read the FAQs.

School year starts Wed, Aug 26, 2026 First Student Day (CPS/CMS PK-5; ATW/BCS/JHB/WES/MMS/MHS PK-6, Grade 9)
School year ends Mon, Jun 14, 2027 Last Student Day (Early Release at 11:30 am)
Next key date Wed, Aug 26, 2026 Counts down once the school year is under way

Regional School Unit 18 2026-27 calendar

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Regional School Unit 18 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
  • Other scheduled date

August 2026

  • Aug 21, 2026 — New Teacher Orientation
  • Aug 24, 2026 — Workshop
  • Aug 25, 2026 — Workshop
  • Aug 26, 2026 — First Student Day (CPS/CMS PK-5; ATW/BCS/JHB/WES/MMS/MHS PK-6, Grade 9)
  • Aug 27, 2026 — All Students Attend

September 2026

  • Sep 7, 2026 — Labor Day
  • Sep 15, 2026 — Early Release Day (11:30 am dismissal)

October 2026

  • Oct 9, 2026 — Workshop
  • Oct 12, 2026 — Indigenous Peoples' Day / Columbus Day

November 2026

  • Nov 11, 2026 — Veterans Day
  • Nov 23, 2026 — Comp Day
  • Nov 24-27, 2026 — Thanksgiving Break

December 2026

  • Dec 8, 2026 — Early Release Day (11:30 am dismissal)
  • Dec 23-31, 2026 — Christmas Break

January 2027

  • Jan 1, 2027 — Christmas Break
  • Jan 18, 2027 — Martin Luther King Jr. Day
  • Jan 25, 2027 — Workshop

February 2027

  • Feb 15-19, 2027 — Winter Break

March 2027

  • Mar 2, 2027 — Early Release Day (11:30 am dismissal)
  • Mar 12, 2027 — Workshop

April 2027

  • Apr 16, 2027 — Comp Day
  • Apr 19-23, 2027 — Spring Break

May 2027

  • May 28, 2027 — Workshop
  • May 31, 2027 — Memorial Day

June 2027

  • Jun 14, 2027 — Last Student Day (Early Release at 11:30 am)

July 2027

Regional School Unit 18 teacher and staff days 2026/27

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

  • Aug 21, 2026 New Teacher Orientation District source

Regional School Unit 18 breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 Labor Day Holiday
  • Oct 12, 2026 Indigenous Peoples' Day / Columbus Day Holiday
  • Nov 11, 2026 Veterans Day Holiday
  • Nov 24-27, 2026 Thanksgiving Break Break
  • Dec 23-31, 2026 Christmas Break Break
  • Jan 1, 2027 Christmas Break Break
  • Jan 18, 2027 Martin Luther King Jr. Day Holiday
  • Feb 15-19, 2027 Winter Break Break
  • Apr 19-23, 2027 Spring Break Break
  • May 31, 2027 Memorial Day Holiday

Your checked 2026/27 Regional School Unit 18 planning calendar

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

Useful now25 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 March 20, 2026.
Full term dates table

Regional School Unit 18 2026–27 calendar dates

DateEvent
Aug 21, 2026New Teacher Orientation
Aug 24, 2026Workshop
Aug 25, 2026Workshop
Aug 26, 2026First Student Day (CPS/CMS PK-5; ATW/BCS/JHB/WES/MMS/MHS PK-6, Grade 9)
Aug 27, 2026All Students Attend
Sep 7, 2026Labor Day
Sep 15, 2026Early Release Day (11:30 am dismissal)
Oct 9, 2026Workshop
Oct 12, 2026Indigenous Peoples' Day / Columbus Day
Nov 11, 2026Veterans Day
Nov 23, 2026Comp Day
Nov 24-27, 2026Thanksgiving Break
Dec 8, 2026Early Release Day (11:30 am dismissal)
Dec 23-31, 2026Christmas Break
Jan 1, 2027Christmas Break
Jan 18, 2027Martin Luther King Jr. Day
Jan 25, 2027Workshop
Feb 15-19, 2027Winter Break
Mar 2, 2027Early Release Day (11:30 am dismissal)
Mar 12, 2027Workshop
Apr 16, 2027Comp Day
Apr 19-23, 2027Spring Break
May 28, 2027Workshop
May 31, 2027Memorial Day
Jun 14, 2027Last Student Day (Early Release at 11:30 am)

Regional School Unit 18 Calendar 2026-2027 FAQ

When is the first day of school in Regional School Unit 18 for 2026-2027?
The first day of school for students in Regional School Unit 18 is August 26, 2026.
When is spring break in Regional School Unit 18 for 2027?
Spring break in Regional School Unit 18 will take place from April 19 to April 23, 2027.
When is Christmas break in Regional School Unit 18 for 2026-2027?
Christmas break starts on December 23, 2026 and continues through January 1, 2027.
When is winter break in Regional School Unit 18 for 2027?
Winter break is scheduled from February 15 to February 19, 2027.
When is Thanksgiving break in Regional School Unit 18 for 2026?
Thanksgiving break will take place from November 24 to November 27, 2026.
When is the last day of school in Regional School Unit 18 for 2027?
The last day of school is June 14, 2027, and students will be dismissed early at 11:30 am.
When is Labor Day in Regional School Unit 18 for 2026?
Labor Day will be observed on September 7, 2026.
When is Indigenous Peoples' Day / Columbus Day in Regional School Unit 18 for 2026?
It will be observed on October 12, 2026.
When is Martin Luther King Jr. Day in Regional School Unit 18 for 2027?
Martin Luther King Jr. Day will be observed on January 18, 2027.
When is Memorial Day in Regional School Unit 18 for 2027?
Memorial Day will be observed on May 31, 2027.
When are early release days in Regional School Unit 18 for the 2026-2027 school year?
Early release days are September 15, 2026, December 8, 2026, March 2, 2027, and June 14, 2027.
When are workshop days in Regional School Unit 18 during the 2026-2027 school year?
Workshop days are August 24, 2026, August 25, 2026, October 9, 2026, January 25, 2027, March 12, 2027, and May 28, 2027.

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Regional School Unit 18 calendar FAQs

When is the first day of school in Regional School Unit 18 for 2026-2027?
The first day of school for students in Regional School Unit 18 is August 26, 2026.
When is spring break in Regional School Unit 18 for 2027?
Spring break in Regional School Unit 18 will take place from April 19 to April 23, 2027.
When is Christmas break in Regional School Unit 18 for 2026-2027?
Christmas break starts on December 23, 2026 and continues through January 1, 2027.
When is winter break in Regional School Unit 18 for 2027?
Winter break is scheduled from February 15 to February 19, 2027.
When is Thanksgiving break in Regional School Unit 18 for 2026?
Thanksgiving break will take place from November 24 to November 27, 2026.
When is the last day of school in Regional School Unit 18 for 2027?
The last day of school is June 14, 2027, and students will be dismissed early at 11:30 am.
When is Labor Day in Regional School Unit 18 for 2026?
Labor Day will be observed on September 7, 2026.
When is Indigenous Peoples' Day / Columbus Day in Regional School Unit 18 for 2026?
It will be observed on October 12, 2026.
When is Martin Luther King Jr. Day in Regional School Unit 18 for 2027?
Martin Luther King Jr. Day will be observed on January 18, 2027.
When is Memorial Day in Regional School Unit 18 for 2027?
Memorial Day will be observed on May 31, 2027.
When are early release days in Regional School Unit 18 for the 2026-2027 school year?
Early release days are September 15, 2026, December 8, 2026, March 2, 2027, and June 14, 2027.
When are workshop days in Regional School Unit 18 during the 2026-2027 school year?
Workshop days are August 24, 2026, August 25, 2026, October 9, 2026, January 25, 2027, March 12, 2027, and May 28, 2027.

Dates can change after publication. Read our calendar disclaimer.