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Harleton ISD Calendar 2026-2027

Harrison County · Kilgore area (Region 7)

  • First day of schoolAugust 12, 2026
  • Labor DaySeptember 7, 2026
  • Thanksgiving breakNovember 25–27, 2026
  • Winter breakDecember 21, 2026 – January 1, 2027
  • MLK Jr. DayJanuary 18, 2027
  • Spring breakMarch 26 – April 2, 2027
  • Memorial DayMay 31, 2027
  • Last day of schoolMay 20, 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: HARLETON ISD (harletonisd.net) ↗
    First day: Wednesday, August 12, 2026

    Calendar Dates

    • Staff Development/Work DaysAug 5 — Aug 7Teacher Day
    • Staff Development/Work DaysAug 10 — Aug 11Teacher Day
    • First Day of InstructionAug 12, 2026School Opens
    • Labor DaySep 7, 2026No School
    • End of 1st Six WeeksSep 18, 2026Grading
    • Beginning of 2nd Six WeeksSep 21, 2026Event
    • Early Release at 12:30 PMOct 9, 2026Early Release
    • School Holiday/Exchange DayOct 12, 2026No School
    • End of 2nd Six WeeksOct 30, 2026Grading
    • Beginning of 3rd Six WeeksNov 2, 2026Event
    • School Holidays/Exchange DaysNov 23 — Nov 24No School
    • Thanksgiving BreakNov 25 — Nov 27No School
    • Staff Development/Work DayNov 30, 2026Teacher Day
    • HISD State Testing WindowDec 1 — Dec 4Event
    • HISD State Testing WindowDec 7 — Dec 11Event
    • HISD State Testing WindowDec 14 — Dec 17Event
    • Early Release at 12:30 PM and End of 3rd Six WeeksDec 18, 2026Early Release
    • Christmas/Winter BreakDec 21 — Jan 1No School
    • Staff Development/Work DayJan 4, 2027Teacher Day
    • Beginning of Second Semester and 4th Six WeeksJan 5, 2027Event
    • Martin Luther King Jr. DayJan 18, 2027No School
    • Early Release at 12:30 PM and End of 4th Six WeeksFeb 12, 2027Early Release
    • Winter BreakFeb 15 — Feb 19No School
    • Beginning of 5th Six WeeksFeb 22, 2027Event
    • Early Release at 12:30 PMMar 25, 2027Early Release
    • Spring BreakMar 26 — Apr 2No School
    • End of 5th Six WeeksApr 9, 2027Grading
    • Beginning of 6th Six WeeksApr 12, 2027Event
    • HISD State Testing WindowApr 12 — Apr 16Event
    • HISD State Testing WindowApr 19 — Apr 23Event
    • HISD State Testing WindowApr 26 — Apr 30Event
    • Early Release at 12:30 PM, Last Day of Instruction and End of 6th Six WeeksMay 20, 2027School Closes
    • Staff Development/Work Day and Graduation DayMay 21, 2027Teacher Day
    • Make-up Days, If NeededMay 24 — May 28Event
    • Memorial DayMay 31, 2027No School
    • Make-up Days, If NeededJun 1 — Jun 4Event

    Frequently asked questions

    When is the first day of school for Harleton ISD in 2026-2027?

    The first day of school for Harleton ISD is Wednesday, August 12, 2026.

    When is the last day of school for Harleton ISD in 2026-2027?

    The last day of school for Harleton ISD is Thursday, May 20, 2027.

    When is Thanksgiving break for Harleton ISD?

    Harleton ISD has Thanksgiving break from November 25 through 27, 2026.

    When is winter break for Harleton ISD?

    Harleton ISD's winter break runs from December 21 through January 1.

    When is spring break for Harleton ISD in 2026-2027?

    Harleton ISD's spring break is March 26 through April 2, 2027.

    Does Harleton ISD have school on Martin Luther King Jr. Day?

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

    Does Harleton ISD have school on Labor Day?

    No. Harleton ISD is closed for Labor Day on Monday, September 7, 2026.

    Does Harleton ISD have school on Memorial Day?

    No. Harleton ISD is closed for Memorial Day on Monday, May 31, 2027.

    When are the staff development days in Harleton ISD for 2026-2027?

    Staff development and work days are August 5-7, August 10-11, 2026; November 30, 2026; January 4, 2027; and May 21, 2027.

    When are the early release days in Harleton ISD for 2026-2027?

    Early release at 12:30 PM is scheduled for October 9, December 18, 2026; February 12, March 25, and May 20, 2027.

    When are the make-up days in Harleton ISD for 2026-2027?

    Make-up days, if needed, are scheduled from May 24 through May 28 and June 1 through June 4, 2027.

    When is graduation day in Harleton ISD for 2026-2027?

    Graduation day in Harleton ISD is May 21, 2027.

    When does the first semester end in Harleton ISD for 2026-2027?

    The first semester ends on December 18, 2026.

    When does the second semester begin in Harleton ISD for 2026-2027?

    The second semester begins on January 5, 2027.

    How many instructional days are in the Harleton ISD 2026-2027 calendar?

    The Harleton ISD 2026-2027 school calendar includes 172 instructional days.

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