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Idalou ISD Calendar 2026-2027

Lubbock County · Lubbock area (Region 17)

  • First day of schoolAugust 12, 2026
  • Labor DaySeptember 7, 2026
  • Thanksgiving breakNovember 23–27, 2026
  • Winter breakDecember 21, 2026 – January 1, 2027
  • Spring breakMarch 15–19, 2027
  • Last day of schoolMay 13, 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: IDALOU ISD (idalouisd.net) ↗
    First day: Wednesday, August 12, 2026

    Calendar Dates

    • New Teacher InserviceAug 3, 2026Teacher Day
    • Teacher InserviceAug 4 — Aug 7Teacher Day
    • Teacher InserviceAug 10 — Aug 11Teacher Day
    • First Day of SchoolAug 12, 2026School Opens
    • 1st Six Weeks Grading PeriodAug 12 — Sep 18Grading
    • Comp DaysAug 27 — Aug 31Teacher Day
    • Labor Day HolidaySep 7, 2026No School
    • Staff Development DaySep 21, 2026Teacher Day
    • 2nd Six Weeks Grading PeriodSep 21 — Oct 30Grading
    • School HolidayOct 12, 2026No School
    • Staff Development DayNov 2, 2026Teacher Day
    • 3rd Six Weeks Grading PeriodNov 3 — Dec 18Grading
    • Thanksgiving BreakNov 23 — Nov 27No School
    • Early Release – 1:30 PM DismissalDec 17, 2026Early Release
    • Early Release – Noon DismissalDec 18, 2026Early Release
    • Christmas and Winter BreakDec 21 — Jan 1No School
    • Staff Development DayJan 4, 2027Teacher Day
    • 4th Six Weeks Grading PeriodJan 5 — Feb 11Grading
    • Staff Development DayJan 18, 2027Teacher Day
    • Bad Weather DayFeb 12, 2027Event
    • Staff Development DayFeb 15, 2027Teacher Day
    • 5th Six Weeks Grading PeriodFeb 16 — Apr 1Grading
    • Spring BreakMar 15 — Mar 19No School
    • Bad Weather DayMar 26, 2027Event
    • Staff Development DayApr 5, 2027Teacher Day
    • 6th Six Weeks Grading PeriodApr 6 — May 13Grading
    • Last Day of School and Early Release – Noon DismissalMay 13, 2027School Closes
    • GraduationMay 13, 2027Event
    • Teacher InserviceMay 14, 2027Teacher Day
    • Comp DaysMay 17 — May 19Teacher Day

    Frequently asked questions

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

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

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

    The last day of school for Idalou ISD is Thursday, May 13, 2027.

    When is Thanksgiving break for Idalou ISD?

    Idalou ISD has Thanksgiving break from November 23 through 27, 2026.

    When is winter break for Idalou ISD?

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

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

    Idalou ISD's spring break is March 15 through 19, 2027.

    Does Idalou ISD have school on Labor Day?

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

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

    Staff development days are September 21, 2026; November 2, 2026; January 4, 2027; January 18, 2027; February 15, 2027; and April 5, 2027.

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

    Early release days are December 17, 2026, with dismissal at 1:30 PM; December 18, 2026, with dismissal at noon; and May 13, 2027, with dismissal at noon.

    When are the bad weather days in Idalou ISD for 2026-2027?

    The designated bad weather days are February 12, 2027, and March 26, 2027.

    When is graduation in Idalou ISD for 2026-2027?

    Idalou ISD graduation is scheduled for May 13, 2027.

    When are teacher inservice days in Idalou ISD for 2026-2027?

    Teacher inservice days are August 4 through August 7, 2026; August 10 through August 11, 2026; and May 14, 2027.

    When is new teacher inservice in Idalou ISD for 2026-2027?

    New teacher inservice is scheduled for August 3, 2026.

    When are the comp days in Idalou ISD for 2026-2027?

    Comp days are August 27 through August 31, 2026, and May 17 through May 19, 2027.

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