2026-2027

Multiple calendars

Regional School Unit 79 / Maine School Administrative District 1 (RSU 79 / MSAD 1) Calendar 2026-2027

Not all schools follow the same calendar. Confirm your school’s assigned calendar before making travel, childcare, or custody plans. View all official Regional School Unit 79 / Maine School Administrative District 1 (RSU 79 / MSAD 1) calendars

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MSAD #1 2026/27 School Calendar Grades 9-12

Official

Updated 2026-11-05

First Day Aug 20, 2026

Last Day Jun 17, 2027

Harvest Recess September 21, 2026 - October 12, 2026

Thanksgiving Break November 25, 2026 - November 27, 2026

Key Dates — MSAD #1 2026/27 School Calendar Grades 9-12

Event	Date(s)	Status
First Day of School	August 20, 2026 (Thu)	School Opens
Labor Day	September 7, 2026 (Mon)	No School
Harvest Recess	September 21, 2026 - October 12, 2026	No School
Veterans Day	November 11, 2026 (Wed)	No School
Thanksgiving Break	November 25, 2026 - November 27, 2026	No School
Holiday Break	December 24, 2026 - January 1, 2027	No School
Martin Luther King, Jr. Day	January 18, 2027 (Mon)	No School
Presidents' Day	February 15, 2027 (Mon)	No School
Winter Vacation	February 16, 2027 - February 19, 2027	No School
Patriots' Day	April 19, 2027 (Mon)	No School
Spring Vacation	April 20, 2027 - April 23, 2027	No School
Memorial Day	May 31, 2027 (Mon)	No School
Last Day of School	June 17, 2027 (Thu)	School Closes

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No-School Periods — MSAD #1 2026/27 School Calendar Grades 9-12

Period	Date(s)	Length
Harvest Recess Window	Sep 18–Oct 12, 2026Districtwide no-school: Sep 18, 2026; Sep 21–Oct 12, 2026 · Adjacent weekend: Sep 19–20, 2026	25 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 24, 2026–Jan 3, 2027Districtwide no-school: Dec 24, 2026–Jan 1, 2027 · Adjacent weekend: Jan 2–3, 2027	11 days
Winter Vacation Window	Feb 13–21, 2027Districtwide no-school: Feb 15–19, 2027 · Adjacent weekend: Feb 13–14, 2027; Feb 20–21, 2027	9 days
Spring Vacation 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 — MSAD #1 2026/27 School Calendar Grades 9-12

Event	Date(s)
Quarter 1 ends (Grades 9-12 in MSAD #1)	November 13, 2026 (Fri)
Quarter 2 ends (Grades 9-12 in MSAD #1)	January 29, 2027 (Fri)
Quarter 3 ends (Grades 9-12 in MSAD #1)	April 9, 2027 (Fri)
Quarter 4 ends (Grades 9-12 in MSAD #1)	June 17, 2027 (Thu)

Regional School Unit 79 / Maine School Administrative District 1 (RSU 79 / MSAD 1) MSAD #1 2026/27 School Calendar Grades 9-12 2026-2027 maineschoolcalendar.com

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Monthly calendar12 months

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MSAD #1 2026/27 School Calendar Grades PK-8

Official

Updated 2026-11-05

First Day Sep 8, 2026

Last Day Jun 15, 2027

Thanksgiving Break November 25, 2026 - November 27, 2026

Holiday Break December 24, 2026 - January 1, 2027

Key Dates — MSAD #1 2026/27 School Calendar Grades PK-8

Event	Date(s)	Status
First Day of School	September 8, 2026 (Tue)	School Opens
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 24, 2026 - January 1, 2027	No School
Martin Luther King, Jr. Day	January 18, 2027 (Mon)	No School
Presidents' Day	February 15, 2027 (Mon)	No School
Winter Vacation	February 16, 2027 - February 19, 2027	No School
Patriots' Day	April 19, 2027 (Mon)	No School
Spring Vacation	April 20, 2027 - April 23, 2027	No School
Memorial Day	May 31, 2027 (Mon)	No School
Last Day of School	June 15, 2027 (Tue)	School Closes

No-School Periods — MSAD #1 2026/27 School Calendar Grades PK-8

Period	Date(s)	Length
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 24, 2026–Jan 3, 2027Districtwide no-school: Dec 24, 2026–Jan 1, 2027 · Adjacent weekend: Jan 2–3, 2027	11 days
Winter Vacation Window	Feb 13–21, 2027Districtwide no-school: Feb 15–19, 2027 · Adjacent weekend: Feb 13–14, 2027; Feb 20–21, 2027	9 days
Spring Vacation 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 — MSAD #1 2026/27 School Calendar Grades PK-8

Event	Date(s)
Quarter 1 ends (Grades PK-8 in MSAD #1)	November 13, 2026 (Fri)
Quarter 2 ends (Grades PK-8 in MSAD #1)	January 29, 2027 (Fri)
Quarter 3 ends (Grades PK-8 in MSAD #1)	April 9, 2027 (Fri)
Quarter 4 ends (Grades PK-8 in MSAD #1)	June 15, 2027 (Tue)

Regional School Unit 79 / Maine School Administrative District 1 (RSU 79 / MSAD 1) MSAD #1 2026/27 School Calendar Grades PK-8 2026-2027 maineschoolcalendar.com

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Monthly calendar12 months

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Regional School Unit 79 / Maine School Administrative District 1 (RSU 79 / MSAD 1)

Regional School Unit 79 (RSU 79 / MSAD 1) educates students from Presque Isle, Mapleton, Chapman, Castle Hill, and Westfield through Skyway, Mapleton, and Pine Street elementary schools, Presque Isle High School/Middle School (grades 7–12), and the Presque Isle Regional Career and Technical Center.

A distinctive community resource is the district educational farm, where students engage in plant propagation and agriculture, producing fresh vegetables for school cafeterias. Secondary students can complete technical certificates at the Tech Center while families manage academic records via central portals.

Compared With Related Districts

This comparison uses the default instance shown in statewide summaries: MSAD #1 2026/27 School Calendar Grades 9-12.

Maine Spring Break splitApril 20, 2027 - April 23, 2027

Regional School Unit 79 / Maine School Administrative District 1 (RSU 79 / MSAD 1) uses this Spring Break week, while Regional School Unit 75 / Maine School Administrative District 75 (RSU 75 / MSAD 75) (April 19, 2027 - April 23, 2027) uses different windows in the related calendar set.

Earlier regional startAugust 20, 2026

Regional School Unit 79 / Maine School Administrative District 1 (RSU 79 / MSAD 1) starts on this date; Regional School Unit 73 (RSU 73) (August 27, 2026) uses different first-day dates in the related calendar set.

Early-release dates9 items

Regional School Unit 79 / Maine School Administrative District 1 (RSU 79 / MSAD 1) lists 9 early-release or half-day items that may affect pickup times even when school is in session.

Later last dayJune 17, 2027

Regional School Unit 79 / Maine School Administrative District 1 (RSU 79 / MSAD 1) ends on this date; Regional School Unit 75 / Maine School Administrative District 75 (RSU 75 / MSAD 75) (June 14, 2027) and Saco Public Schools (June 11, 2027) close on different dates in the related calendar set.

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About This Calendar

Data sources: Each calendar option above identifies its own official source and update date. How we verify dates.

Disclaimer: This independent site is not affiliated with Regional School Unit 79 / Maine School Administrative District 1 (RSU 79 / MSAD 1) or any state education authority. Always verify important dates and school assignments with the district.