MRUUSD Calendar (2025-2026)
| Date | Event |
|---|---|
| Aug 18, 2025 | New Teacher Orientation |
| Aug 19, 2025 | New Teacher Orientation |
| Aug 20, 2025 | Teacher Flex Day |
| Aug 21, 2025 | Inservice Days Begin |
| Aug 26, 2025 | Inservice Last Day |
| Aug 27, 2025 | School Begins |
| Sep 1, 2025 | Labor Day |
| Sep 22, 2025 | Monday Early Release Day |
| Oct 10, 2025 | No School - Conferences, STC Closed |
| Oct 13, 2025 | Indigenous Peoples' Day |
| Oct 17, 2025 | No Prek at any site |
| Oct 20, 2025 | Monday Early Release Day |
| Nov 11, 2025 | Veterans' Day |
| Nov 24, 2025 | Monday Early Release Day |
| Nov 26-28, 2025 | Thanksgiving Break |
| Dec 15, 2025 | Monday Early Release Day |
| Dec 22, 2025-Jan 2, 2026 | December Break |
| Jan 5, 2026 | School Resumes |
| Jan 19, 2026 | Martin Luther King Day |
| Jan 26, 2026 | Prek closure |
| Feb 23-27, 2026 | February Break |
| Mar 9, 2026 | Prek closure |
| Mar 13, 2026 | No School - Conferences, STC Closed |
| Apr 13, 2026 | Prek closure |
| Apr 20-24, 2026 | April Break |
| May 4, 2026 | No TMS Prek |
| May 8, 2026 | No CES Prek |
| May 11, 2026 | No WES Prek |
| May 15, 2026 | No SMS PreK |
| May 18, 2026 | Prek closure |
| May 25, 2026 | Memorial Day |
| Jun 11, 2026 | Tentative Last Student Day |
| Jun 12, 2026 | Tentative Last Teacher Day |
MRUUSD 2025-2026 School Calendar
When is the first day of school for the 2025-2026 school year?
The first day of school is August 27, 2025.
When is the Thanksgiving break at MRUUSD?
Thanksgiving break is from November 26 to November 28, 2025.
When is the December/winter break at MRUUSD?
The December break is from December 22, 2025, to January 2, 2026. School resumes on January 5, 2026.
When is the February break at MRUUSD?
The February break is from February 23 to February 27, 2026.
When is the spring/April break at MRUUSD?
The April break is from April 20 to April 24, 2026.
When is the last day of school for students?
The tentative last day for students is June 11, 2026.
Are there any early release days scheduled?
Yes, Monday Early Release Days are scheduled for September 22, October 20, November 24, and December 15, 2025.
Are there any days with no school for students?
Yes, no school is scheduled for Labor Day (September 1, 2025), Indigenous Peoples' Day (October 13, 2025), Veterans' Day (November 11, 2025), and Martin Luther King Day (January 19, 2026). Additionally, there is no school on October 10, 2025, and March 13, 2026, for conferences.
Calendar Disclaimer
The printable school calendar provided on this page is taken from the official MILL RIVER UNION mrussd Calendar website. Please note that all dates and events are subject to change at the discretion of the school district. For the most accurate and updated information, please refer to the official district website or contact the school helpline.