For the 2026–2027 school year, the district serves 2,600 students across 5 schools in California. Classes begin August 19, 2026 and end June 11, 2027, with 180 instructional days planned. All dates listed below are sourced from the district's official publications. Verify with Mill Valley School District MVSD before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Mill Valley School District MVSD. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Mill Valley School District MVSD's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
About the District
School Information
Details and contact information for Mill Valley School District MVSD.
Sources and Checks
Where these dates come from
How the 2026–2027 Mill Valley School District MVSD calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Mill Valley School District MVSD published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against mvschools.org.
- ✓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 Mill Valley School District MVSD before booking around a date.
Common Questions
Frequently Asked Questions
Mill Valley School District MVSD Calendar 2026–2027 — important dates and answers.
The first day of school for Mill Valley School District for the 2026-2027 school year is August 19, 2026.
Spring Break in Mill Valley School District is from April 5, 2027 through April 9, 2027.
Christmas Break in Mill Valley School District begins on December 21, 2026 and continues through January 1, 2027.
Winter Break for Mill Valley School District is scheduled from December 21, 2026 to January 1, 2027.
Thanksgiving Break in Mill Valley School District is from November 23, 2026 through November 27, 2026.
The last day of school for Mill Valley School District for the 2026-2027 school year is June 11, 2027.
Labor Day holiday in Mill Valley School District is observed on September 7, 2026.
Veterans Day holiday in Mill Valley School District is observed on November 11, 2026.
Presidents' Day in Mill Valley School District is on February 15, 2027.
Memorial Day holiday in Mill Valley School District is observed on May 31, 2027.
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Recently Updated Calendars
Other California school district calendars — recently added or updated.