For the 2026–2027 school year, the district serves 23,000 students across 30 schools in Southern California, California. Classes begin August 17, 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 Montebello Unified School District before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Montebello Unified School District. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Montebello Unified School District's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
About the District
School Information
Details and contact information for Montebello Unified School District MUSD.
Sources and Checks
Where these dates come from
How the 2026–2027 Montebello Unified 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 Montebello Unified School District published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against montebello.k12.ca.us.
- ✓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 Montebello Unified School District before booking around a date.
Common Questions
Frequently Asked Questions
Montebello Unified School District Calendar 2026–2027 — important dates and answers.
The first day of school for students in Montebello Unified School District for the 2026-2027 school year is August 17, 2026.
Spring Break in Montebello Unified School District for the 2026-2027 academic year is scheduled from March 29 to April 2, 2027.
Christmas Break is part of the Winter Recess which runs from December 21, 2026 to January 8, 2027. The Christmas holiday period specifically includes December 23 to December 25, 2026.
Winter Break for the 2026-2027 school year in Montebello Unified School District runs from December 21, 2026 through January 8, 2027.
Thanksgiving Break (Fall Recess) in Montebello Unified School District is scheduled from November 23 to November 27, 2026. Thanksgiving Day itself falls on November 26, 2026.
The last day of school for students in Montebello Unified School District for the 2026-2027 academic year is June 11, 2027.
Labor Day is observed on September 7, 2026, and there is no school in Montebello Unified School District on this day.
Veterans Day is observed on November 11, 2026 in Montebello Unified School District.
Martin Luther King Jr. Day will be observed on January 18, 2027 in Montebello Unified School District.
Memorial Day will be observed on May 31, 2027, and schools in Montebello Unified School District will be closed.
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