Visual Calendar
Official Calendar Images
Official calendar scans for Mission CISD. Click any image to open full-screen.
School Calendar
Download PDF Calendar
Download Mission CISD's 2026–2027 academic calendar PDF — holidays, breaks, and key dates.
For the 2026–2027 school year, the district serves 15,500 students across 22 schools in Texas. Classes begin August 11, 2026 and end May 26, 2027, with 180 instructional days planned. All dates listed below are sourced from the district's official publications. Verify with Mission CISD before scheduling around them.
About the District
School Information
Details and contact information for Mission CISD.
Common Questions
Frequently Asked Questions
Mission CISD Calendar 2026–2027 — important dates and answers.
The first day of school for students in Mission CISD for the 2026-2027 school year is August 11, 2026 (Tuesday).
Mission CISD Spring Break is scheduled from March 15 through March 19, 2027. Students return to class after the break.
Christmas Break begins on December 21, 2026 and continues through January 1, 2027.
Winter Break for Mission CISD is scheduled from December 21, 2026, through January 1, 2027.
Thanksgiving (Fall Break) is scheduled from November 23 through November 27, 2026.
The last day of school for students in Mission CISD is May 26, 2027 (Wednesday).
Labor Day holiday will be observed on September 7, 2026.
Columbus Day holiday is observed on October 12, 2026.
Martin Luther King Jr. Day will be observed on January 18, 2027.
Presidents Day holiday is scheduled for February 15, 2027.
The Easter holiday is scheduled from March 26 through March 29, 2027.
STAAR testing is scheduled from April 5 through April 30, 2027. STAAR EOC testing is scheduled from June 14 through June 25, 2027.
Yes. Mission CISD has designated October 9, 2026 and May 3, 2027 as bad weather makeup days.
Students return to school on January 5, 2027, following the Winter Break.
Staff development days are scheduled for August 3-4, August 6-7, 2026, and May 27, 2027.
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