Regional School Unit 57 / Maine School Administrative District 57 (Massabesic) Calendar 2026-2027
Complete holiday schedule and key dates for Regional School Unit 57 / Maine School Administrative District 57 (Massabesic) for the 2026-2027 academic year. Official district website
School Year Timeline
Key Dates
| Event | Date(s) | Status |
|---|---|---|
| Holiday Recess | September 4, 2026 (Fri); November 25, 2026 - November 27, 2026; December 24, 2026 - January 1, 2027 | No School |
| 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 |
| Martin Luther King Jr Day | January 18, 2027 (Mon) | No School |
| Winter Recess | 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 11, 2027 (Fri) | School Closes |
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Extended Time Off
| Window | Date(s) | Length |
|---|---|---|
| Holiday Recess Window | Sep 4–7, 2026Districtwide no-school: Sep 4, 2026; Sep 7, 2026 · Adjacent weekend: Sep 5–6, 2026 | 4 days |
| Holiday Recess Window | Nov 25–29, 2026Districtwide no-school: Nov 25–27, 2026 · Adjacent weekend: Nov 28–29, 2026 | 5 days |
| Holiday Recess Window | Dec 24, 2026–Jan 3, 2027Districtwide no-school: Dec 24, 2026–Jan 1, 2027 · Adjacent weekend: Jan 2–3, 2027 | 11 days |
| Winter Recess 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 16–25, 2027Districtwide no-school: Apr 16, 2027; Apr 19–23, 2027 · Adjacent weekend: Apr 17–18, 2027; Apr 24–25, 2027 | 10 days |
Other Important Dates
| Event | Date(s) |
|---|---|
| Qtr 1 Reporting ends (Students using the quarter reporting schedule; grade allocation is not specified in this annual calendar) | November 6, 2026 (Fri) |
| Trimester 1 Reporting ends (Students using the trimester reporting schedule; grade allocation is not specified in this annual calendar) | December 4, 2026 (Fri) |
| Qtr 2 Reporting ends (Students using the quarter reporting schedule; grade allocation is not specified in this annual calendar) | January 22, 2027 (Fri) |
| Trimester 2 Reporting ends (Students using the trimester reporting schedule; grade allocation is not specified in this annual calendar) | March 5, 2027 (Fri) |
| Qtr 3 Reporting ends (Students using the quarter reporting schedule; grade allocation is not specified in this annual calendar) | April 2, 2027 (Fri) |
| Tentative Graduation (Massabesic High School graduating students and families) | June 10, 2027 (Thu) |
Regional School Unit 57 / Maine School Administrative District 57 (Massabesic) Calendar 2026-2027 maineschoolcalendar.com
View the full 2026-2027 school year by month.
Monthly calendar12 months
Regional School Unit 57 / Maine School Administrative District 57 (Massabesic)
Regional School Unit 57 (RSU 57 / MSAD 57) connects Alfred, Line, Lyman, Shapleigh Memorial, and Waterboro elementary schools with Massabesic Middle School and Massabesic High School in Waterboro. Incoming families begin enrollment through the central portal before completing an intake verification with the registrar.
Students participate in competitive athletics and fine arts under the Massabesic Mustangs banner. Parents review dining accounts, bus transit routes, and campus safety protocols through the central office, receiving districtwide updates through the RSU 57 Round Up newsletter.
Compared With Related Districts
Selected highlights from this district calendar and related district calendar pages.
Regional School Unit 57 / Maine School Administrative District 57 (Massabesic) lists 15 early-release or half-day items that may affect pickup times even when school is in session.
Regional School Unit 57 / Maine School Administrative District 57 (Massabesic) ends on this date; Regional School Unit 54 / Maine School Administrative District 54 (RSU 54 / MSAD 54) (June 14, 2027) and Regional School Unit 52 / Maine School Administrative District 52 (RSU 52 / MSAD 52) (June 9, 2027) close on different dates in the related calendar set.
Compare key dates with other districts
Choose one or two related districts to line up major planning dates with Regional School Unit 57 / Maine School Administrative District 57 (Massabesic).
Related Links
About This Calendar
Data Source: RSU #57 2026-2027 SCHOOL CALENDAR — ADOPTED: March 25, 2026 How we verify dates
Disclaimer: This website is not affiliated with Regional School Unit 57 / Maine School Administrative District 57 (Massabesic), any state education authority, or any official district body. While we strive for accuracy, always verify important dates with the official district website.