For the 2026–2027 school year, the district serves 1,500 students across 4 schools in East Texas, Texas. Classes begin August 6, 2026 and end May 27, 2027, with 180 instructional days planned. All dates listed below are sourced from the district's official publications. Verify with Mount Vernon ISD before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Mount Vernon ISD. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Mount Vernon ISD's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
About the District
School Information
Details and contact information for Mount Vernon ISD.
Who This Calendar Applies To
Schools Covered by This Calendar
The 2026–2027 Mount Vernon ISD academic calendar applies district-wide to all 3 campuses.
Elementary Schools1
- Mt Vernon Elementary School (EE–04)
Middle & Junior High Schools1
- Mt Vernon Middle School (05–08)
High Schools1
- Mt Vernon High School (09–12)
Campus list from the Texas Education Agency school directory. Individual campuses set their own bell schedules, and schools on an alternative or extended-year calendar may adjust specific dates — confirm with the school before planning around a date.
Sources and Checks
Where these dates come from
How the 2026–2027 Mount Vernon ISD calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Mount Vernon ISD published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against mtvernonisd.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 Mount Vernon ISD before booking around a date.
Common Questions
Frequently Asked Questions
Mount Vernon ISD Calendar 2026–2027 — important dates and answers.
The first day of school in Mount Vernon ISD for the 2026-2027 academic year is August 6, 2026.
Spring break in Mount Vernon ISD is scheduled from March 15 to March 19, 2027.
Christmas break in Mount Vernon ISD is from December 21 to December 25, 2026.
Winter break in Mount Vernon ISD includes the Christmas holiday period from December 21 to December 25, 2026, along with New Year’s Day on January 1, 2027.
Thanksgiving break in Mount Vernon ISD is from November 23 to November 27, 2026.
The last day of school in Mount Vernon ISD is May 27, 2027, and it is an early release day.
Yes, staff development days are scheduled on August 3–7, 2026, October 30, 2026, December 11, 2026, February 19, 2027, and April 9, 2027.
Yes, early release days are scheduled on December 17, 2026, and May 27, 2027.
Graduation in Mount Vernon ISD is scheduled for May 28, 2027.
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