For the 2026–2027 school year, the district serves 3,800 students across 5 schools in Michigan. Classes begin August 27, 2026 and end June 9, 2027, with 180 instructional days planned. All dates listed below are sourced from the district's official publications. Verify with Mason Public Schools before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Mason Public Schools. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Mason Public Schools's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
About the District
School Information
Details and contact information for Mason Public Schools MPS.
Sources and Checks
Where these dates come from
How the 2026–2027 Mason Public Schools calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Mason Public Schools published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against masonk12.net.
- ✓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 Mason Public Schools before booking around a date.
Common Questions
Frequently Asked Questions
Mason Public Schools Calendar 2026–2027 — important dates and answers.
The first day of school in Mason Public Schools for the 2026-2027 school year is August 27, 2026.
Spring Break is not specifically marked on the Mason Public Schools 2026-2027 calendar.
Christmas Break begins during Winter Break, which runs from December 24, 2026 through January 1, 2027.
Winter Break in Mason Public Schools runs from December 24, 2026 to January 1, 2027.
Thanksgiving Break in Mason Public Schools is November 26-27, 2026.
The last day of school in Mason Public Schools for the 2026-2027 school year is June 9, 2027.
Open Houses for Mason Public Schools are scheduled for August 24, 2026.
Teacher Professional Development Days are scheduled on August 26, 2026, November 2, 2026, February 22, 2027, and April 30, 2027.
Winter Break ends on January 1, 2027, with students returning afterward according to the school schedule.
The 2026-2027 Mason Public Schools academic year ends on June 9, 2027.
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Recently Updated Calendars
Other Michigan school district calendars — recently added or updated.