For the 2026–2027 school year, Mabton School District publishes its official academic calendar for Washington. Classes begin Aug 24 and end Nov 19. All dates listed below are sourced from the district's official publications. Verify with Mabton School District before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Mabton School District. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Mabton School District's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
- Teacher Inservice DaysAug 19 — Aug 20Teacher Day
- No SchoolAug 21, 2026No School
- First Day of SchoolAug 24, 2026School Opens
- Board MeetingAug 24, 2026Event
- Labor DaySep 7, 2026No School
- Board MeetingSep 28, 2026Event
- Teacher Inservice DayOct 2, 2026Teacher Day
- ConferencesOct 14 — Oct 15Event
- Board MeetingOct 26, 2026Event
- Veteran's DayNov 11, 2026Event
- Board MeetingNov 16, 2026Event
- Last Day of Trimester 1Nov 19, 2026School Closes
- Thanksgiving BreakNov 23 — Nov 27No School
- Teacher Inservice DayNov 30, 2026Teacher Day
- Board MeetingDec 14, 2026Event
- Winter BreakDec 21 — Dec 31No School
- Winter BreakJan 1, 2027No School
- Classes ResumeJan 4, 2027Event
- MLK DayJan 18, 2027No School
- Board MeetingJan 25, 2027Event
- Snow Day if NeededFeb 12, 2027Event
- Presidents' DayFeb 15, 2027No School
- Board MeetingFeb 22, 2027Event
- Snow Day if NeededMar 5, 2027Event
- Last Day of Trimester 2Mar 10, 2027School Closes
- Board MeetingMar 22, 2027Event
- ConferencesMar 31, 2027Event
- ConferencesApr 1 — Apr 2Event
- Spring BreakApr 5 — Apr 9No School
- Board MeetingApr 26, 2027Event
- Board MeetingMay 24, 2027Event
- Snow Day if NeededMay 28, 2027Event
- Memorial DayMay 31, 2027No School
- GraduationJun 4, 2027Event
- Last Day of Trimester 3Jun 11, 2027School Closes
- Last Day of SchoolJun 11, 2027School Closes
- Teacher Inservice DayJun 14, 2027Teacher Day
- JuneteenthJun 19, 2027Event
- Board MeetingJun 28, 2027Event
- Independence DayJul 4, 2027Event
- Board MeetingJul 26, 2027Event
About the District
School Information
Details and contact information for Mabton School District MSD.
Sources and Checks
Where these dates come from
How the 2026–2027 Mabton School District calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Mabton School District published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against mabton.wednet.edu.
- ✓Board-approved version is used where the district marks one.
- ✓First and last day match the published calendar.
- ✓Breaks and holidays are listed with their full date ranges.
- ✓Teacher / no-school days are included where the district lists them.
- ✓Changes happen. Districts amend calendars mid-year — confirm with Mabton School District before booking around a date.
Common Questions
Frequently Asked Questions
Mabton School District Calendar 2026–2027 — important dates and answers.
The first day of school in Mabton School District is August 24, 2026.
Spring Break in Mabton School District is from April 5-9, 2027.
Mabton School District does not list a separate Christmas Break. Christmas falls during Winter Break, which runs from December 21, 2026 through January 1, 2027.
Winter Break in Mabton School District is from December 21, 2026 through January 1, 2027. Classes resume on January 4, 2027.
Thanksgiving Break in Mabton School District is from November 23-27, 2026.
The last day of school in Mabton School District is June 11, 2027.
Mabton School District will observe Labor Day on September 7, 2026.
Teacher inservice days are scheduled for August 19-20, 2026, October 2, 2026, November 30, 2026, and June 14, 2027.
Conferences are scheduled for October 14-15, 2026 and March 31-April 2, 2027.
Veterans Day is observed on November 11, 2026.
Martin Luther King Jr. Day is observed on January 18, 2027.
Presidents' Day is observed on February 15, 2027.
Memorial Day is observed on May 31, 2027.
Graduation is scheduled for June 4, 2027.
The first trimester ends on November 19, 2026.
The second trimester ends on March 10, 2027.
The third trimester ends on June 11, 2027.
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