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San Marcos CISD Calendar 2026-2027

Hays County · Austin area (Region 13)

  • First day of schoolAugust 19, 2026
  • Labor DaySeptember 7, 2026
  • Thanksgiving 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 27, 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: San Marcos CISD (smcisd.net) ↗
    First day: Wednesday, August 19, 2026

    Calendar Dates

    • New Teacher OrientationAug 3 — Aug 4Teacher Day
    • Professional LearningAug 5 — Aug 6Event
    • Staff Work DayAug 7, 2026Teacher Day
    • Professional LearningAug 10 — Aug 14Event
    • Staff Work DayAug 17, 2026Teacher Day
    • Professional LearningAug 18, 2026Event
    • First Day of SchoolAug 19, 2026School Opens
    • Labor DaySep 7, 2026No School
    • Parent Community DaySep 25, 2026Event
    • Professional LearningOct 8, 2026Event
    • District HolidayOct 9, 2026No School
    • District HolidayOct 12, 2026No School
    • District Holiday (Thanksgiving Break)Nov 23 — Nov 27No School
    • Professional LearningDec 18, 2026Event
    • Winter BreakDec 21 — Dec 25No School
    • Winter BreakDec 28 — Dec 31No School
    • New Year’s DayJan 1, 2027No School
    • Staff Work DayJan 4, 2027Teacher Day
    • Professional LearningJan 5, 2027Event
    • Martin Luther King Jr. DayJan 18, 2027No School
    • Parent Community DayFeb 12, 2027Event
    • Presidents’ DayFeb 15, 2027No School
    • District Holiday (Spring Break)Mar 15 — Mar 19No School
    • Good FridayMar 26, 2027No School
    • Professional LearningApr 23, 2027Event
    • Last Day of SchoolMay 27, 2027School Closes
    • Staff Work Day / Class of 2027 GraduationMay 28, 2027Teacher Day

    Frequently asked questions

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

    The first day of school for San Marcos CISD is Wednesday, August 19, 2026.

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

    The last day of school for San Marcos CISD is Thursday, May 27, 2027.

    When is Thanksgiving break for San Marcos CISD?

    San Marcos CISD has Thanksgiving break from November 23 through 27, 2026.

    When is winter break for San Marcos CISD?

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

    When is spring break for San Marcos CISD in 2026-2027?

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

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

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

    Does San Marcos CISD have school on Labor Day?

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

    When is Presidents' Day holiday in San Marcos CISD Calendar 2026-2027?

    Presidents' Day holiday in San Marcos CISD for the 2026-2027 academic year is February 15, 2027.

    When is Parent Community Day in San Marcos CISD Calendar 2026-2027?

    Parent Community Days in San Marcos CISD for the 2026-2027 school calendar are September 25, 2026 and February 12, 2027.

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