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Mission CISD Calendar 2026-2027

Hidalgo County · Edinburg area (Region 1)

  • First day of schoolAugust 11, 2026
  • Labor DaySeptember 7, 2026
  • Fall breakNovember 23–27, 2026
  • Winter breakDecember 21, 2026 – January 1, 2027
  • MLK Jr. DayJanuary 18, 2027
  • Spring breakMarch 15–19, 2027
  • Last day of schoolMay 26, 2027

Last updated September 18, 2026

Interactive calendar

Browse the key dates month by month — colored markers show each event.

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    Printable Calendar PDF

    Official Calendar

    Source: Mission CISD (mcisd.net) ↗
    First day: Tuesday, August 11, 2026

    Calendar Dates

    • Staff DevelopmentAug 3 — Aug 4Teacher Day
    • Work DayAug 5, 2026Teacher Day
    • Staff DevelopmentAug 6 — Aug 7Teacher Day
    • Work DayAug 10, 2026Teacher Day
    • First Day of SchoolAug 11, 2026School Opens
    • Labor Day HolidaySep 7, 2026No School
    • Bad Weather DayOct 9, 2026Event
    • Columbus Day HolidayOct 12, 2026No School
    • Work DayNov 2, 2026Teacher Day
    • Fall BreakNov 23 — Nov 27No School
    • Testing DateNov 30, 2026Event
    • Testing DatesDec 1 — Dec 11Event
    • Winter BreakDec 21 — Jan 1No School
    • Work DayJan 4, 2027Teacher Day
    • MLK Day HolidayJan 18, 2027No School
    • Work DayFeb 12, 2027Teacher Day
    • Presidents Day HolidayFeb 15, 2027No School
    • Spring BreakMar 15 — Mar 19No School
    • Easter HolidayMar 26 — Mar 29No School
    • STAAR TestingApr 5 — Apr 30Event
    • Bad Weather DayMay 3, 2027Event
    • Weather DayMay 3, 2027Event
    • Staff DevelopmentMay 27, 2027Teacher Day
    • Work DayMay 28, 2027Teacher Day
    • Last Day of SchoolMay 26, 2027School Closes
    • STAAR EOC TestingJun 14 — Jun 25Event

    Frequently asked questions

    When is the first day of school for Mission CISD in 2026-2027?

    The first day of school for Mission CISD is Tuesday, August 11, 2026.

    When is the last day of school for Mission CISD in 2026-2027?

    The last day of school for Mission CISD is Wednesday, May 26, 2027.

    When is winter break for Mission CISD?

    Mission CISD's winter break runs from December 21 through January 1.

    When is spring break for Mission CISD in 2026-2027?

    Mission CISD's spring break is March 15 through 19, 2027.

    When is fall break for Mission CISD?

    Mission CISD has a fall break from November 23 through 27, 2026.

    Does Mission CISD have school on Martin Luther King Jr. Day?

    No. Mission CISD is closed for Martin Luther King Jr. Day on Monday, January 18, 2027.

    Does Mission CISD have school on Labor Day?

    No. Mission CISD is closed for Labor Day on Monday, September 7, 2026.

    When is Thanksgiving Break in Mission CISD for 2026-2027?

    Thanksgiving (Fall Break) is scheduled from November 23 through November 27, 2026.

    When is Columbus Day in Mission CISD for 2026-2027?

    Columbus Day holiday is observed on October 12, 2026.

    When is Presidents Day in Mission CISD for 2026-2027?

    Presidents Day holiday is scheduled for February 15, 2027.

    When is the Easter holiday in Mission CISD for 2026-2027?

    The Easter holiday is scheduled from March 26 through March 29, 2027.

    When are STAAR testing dates in Mission CISD for 2026-2027?

    STAAR testing is scheduled from April 5 through April 30, 2027. STAAR EOC testing is scheduled from June 14 through June 25, 2027.

    Are there any bad weather makeup days in Mission CISD for 2026-2027?

    Yes. Mission CISD has designated October 9, 2026 and May 3, 2027 as bad weather makeup days.

    When are teacher staff development days in Mission CISD for 2026-2027?

    Staff development days are scheduled for August 3-4, August 6-7, 2026, and May 27, 2027.

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