If you have been searching for “Regional School Unit 18 Calendar 2026-2027”, then you are not alone. The school calendar is essential for schools to coordinate and communicate with all the students and parents of various classes and in different schools. Because of this, a school must maintain a proper calendar that delineates student and non-student days, school and non-school days, as well as the various breaks throughout the year.
This page contains the major holiday dates from the 2026 school calendar for Regional School Unit 18 in Maine.
Please check back regularly for any amendments that may occur, or consult the Regional School Unit 18 website for their 2026-2027 approved calendar. You may also wish to visit the school district homepage to check for any urgent or last-minute updates that may not have been incorporated into the official calendars.
Also note that we have incorporated non-student days such as teachers preparation days, teachers services days, and professional development days into the dates below. Visit the link above to view the full, original school calendar.
Regional School Unit 18 Calendar 2024-2025
Table of Interests
| SCHOOL HOLIDAYS | STARTS | FINISHES |
|---|---|---|
| First Day of School | 31 Aug 2024 (Wed) | |
| Fall Break | 10 Nov 2024 (Thu) | 11 Nov 2024 (Fri) |
| Thanksgiving Break | 23 Nov 2024 (Wed) | 25 Nov 2024 (Fri) |
| Christmas Break | 23 Dec 2024 (Fri) | 2 Jan 2025 (Mon) |
| January Break | 16 Jan 2025 (Mon) | 17 Jan 2025 (Tue) |
| Mid Winter Break | 20 Feb 2025 (Mon) | 24 Feb 2025 (Fri) |
| Spring Break | 14 Apr 2025 (Fri) | 21 Apr 2025 (Fri) |
| Last Day of School | 20 Jun 2025 (Tue) | |
| Summer Break | 21 Jun 2025 (Wed) |
2025-2026
📅 August 2025
August 22 – New Teacher Orientation
August 25 – Workshop
August 26 – Workshop
August 27 – PK-5 China, PK-6 & 9; All Other Schools
📅 September 2025
September 1 – Labor Day
September 16 – Early Release Day
📅 October 2025
October 10 – Comp Day for Conferences
October 13 – Indigenous Peoples’ Day / Columbus Day
📅 November 2025
November 10 – Workshop
November 11 – Veterans Day
November 26–28 – Thanksgiving Break
📅 December 2025
December 9 – Early Release Day
December 24–31 – Christmas Break
📅 January 2026
January 1–2 – Christmas Break
January 19 – Martin Luther King Jr. Day
January 26 – Workshop
📅 February 2026
February 16–20 – Winter Break
📅 March 2026
March 3 – Early Release Day
March 13 – Workshop
📅 April 2026
April 17 – Comp Day
April 20–24 – Spring Break
📅 May 2026
May 12 – Early Release Day
May 25 – Memorial Day
📅 June 2026
June 17 – Last Student Day
June 18 – Workshop
June 19 – Juneteenth
🧮 Summary
180 Student Days
4 Snow Days
5 In-Service Days
5 Conference Comp Days
Total: 184 Days
Draft Date: January 14, 2025
Adopted Date: August 13, 2025