2026-2027
Official
Updated 2026-11-05

Regional School Unit 40 / Maine School Administrative District 40 (RSU 40 / MSAD 40) Calendar 2026-2027

Complete holiday schedule and key dates for Regional School Unit 40 / Maine School Administrative District 40 (RSU 40 / MSAD 40) for the 2026-2027 academic year. Official district website

First Day Varies by grade
Last Day Jun 14, 2027
Thanksgiving Break Nov 25-27
Holiday Break Dec 23-Jan 2
Winter Break Feb 15-19
Spring Break Apr 19-23

Key Dates

Event Date(s) Status
Labor Day September 7, 2026 (Mon) No School
Indigenous Peoples’ Day October 12, 2026 (Mon) No School
Veterans Day November 11, 2026 (Wed) No School
Thanksgiving Break November 25, 2026 - November 27, 2026 No School
Holiday Break December 23, 2026 - January 2, 2027 No School
Martin Luther King, Jr. Day January 18, 2027 (Mon) No School
Winter Break February 15, 2027 - February 19, 2027 No School
Spring Break April 19, 2027 - April 23, 2027 No School
Memorial Day May 31, 2027 (Mon) No School
Last Day of School June 14, 2027 (Mon) School Closes

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Extended Time Off

Window Date(s) Length
Labor Day Window Sep 4–7, 2026Districtwide no-school: Sep 4, 2026; Sep 7, 2026 · Adjacent weekend: Sep 5–6, 2026 4 days
Indigenous Peoples’ Day Window Oct 9–12, 2026Districtwide no-school: Oct 9, 2026; Oct 12, 2026 · Adjacent weekend: Oct 10–11, 2026 4 days
Thanksgiving Break Window Nov 25–29, 2026Districtwide no-school: Nov 25–27, 2026 · Adjacent weekend: Nov 28–29, 2026 5 days
Holiday Break Window Dec 23, 2026–Jan 3, 2027Districtwide no-school: Dec 23, 2026–Jan 2, 2027 · Adjacent weekend: Jan 3, 2027 12 days
Martin Luther King, Jr. Day Window Jan 15–18, 2027Districtwide no-school: Jan 15, 2027; Jan 18, 2027 · Adjacent weekend: Jan 16–17, 2027 4 days
Winter Break Window Feb 13–21, 2027Districtwide no-school: Feb 15–19, 2027 · Adjacent weekend: Feb 13–14, 2027; Feb 20–21, 2027 9 days
Spring Break Window Apr 17–25, 2027Districtwide no-school: Apr 19–23, 2027 · Adjacent weekend: Apr 17–18, 2027; Apr 24–25, 2027 9 days

Other Important Dates

EventDate(s)
Quarter 1 ends (Students following quarter reporting periods)November 6, 2026 (Fri)
Trimester 1 ends (Students following trimester reporting periods)November 24, 2026 (Tue)
Quarter 2 ends (Students following quarter reporting periods)January 22, 2027 (Fri)
Trimester 2 ends (Students following trimester reporting periods)March 11, 2027 (Thu)
Quarter 3 ends (Students following quarter reporting periods)April 2, 2027 (Fri)
Graduation (Graduating seniors and families)June 9, 2027 (Wed)

Regional School Unit 40 / Maine School Administrative District 40 (RSU 40 / MSAD 40) Calendar 2026-2027 maineschoolcalendar.com

View the full 2026-2027 school year by month.

Monthly calendar12 months
School Day
Weekend
Holiday (No School)
School Break
First / Last Day

Regional School Unit 40 / Maine School Administrative District 40 (RSU 40 / MSAD 40)

Regional School Unit 40 (RSU 40 / MSAD 40) serves Friendship, Union, Waldoboro, Warren, and Washington through five town elementary schools (grades PreK–5), which converge at Medomak Middle School (grades 6–8) and Medomak Valley High School (grades 9–12) on a shared Waldoboro campus.

Families confirm elementary placement using the district boundary guide, registering returning students directly through the Campus Portal. PreK enrollment is capacity-limited and subject to age eligibility, residency and placement priorities. The district provides updates on secondary facility renovations, rural bus transit schedules, and competitive interscholastic athletics on the Medomak website.

Compared With Related Districts

Selected highlights from this district calendar and related district calendar pages.

Early-release dates 2 items

Regional School Unit 40 / Maine School Administrative District 40 (RSU 40 / MSAD 40) lists 2 early-release or half-day items that may affect pickup times even when school is in session.

Student-only planning days 4 items

Regional School Unit 40 / Maine School Administrative District 40 (RSU 40 / MSAD 40) lists 4 teacher, planning, or student-holiday items beyond the headline break periods.

Compare key dates with other districts

Choose one or two related districts to line up major planning dates with Regional School Unit 40 / Maine School Administrative District 40 (RSU 40 / MSAD 40).

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About This Calendar

Data Source: REGIONAL SCHOOL UNIT 40 | 2026-2027 CALENDAR — 2026-27 School Calendar with Semesters; Approved 3.5.26 How we verify dates

Disclaimer: This website is not affiliated with Regional School Unit 40 / Maine School Administrative District 40 (RSU 40 / MSAD 40), any state education authority, or any official district body. While we strive for accuracy, always verify important dates with the official district website.