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Jefferson ISD Calendar 2026-2027

Marion County · Mount Pleasant area (Region 8)

First day of school: Monday, August 10, 2026

The Jefferson ISD academic calendar for the 2026-2027 school year starts on Monday, August 10, 2026 and ends on Friday, May 21, 2027. Through the fall, families can plan around Labor Day on September 7, a fall break from October 12 through 14, and the Thanksgiving break from November 23 through 27. The winter break runs from December 21 through January 6. In the second semester, the calendar includes the Martin Luther King Jr. holiday on January 18, a spring break from March 8 through 12, and Memorial Day on May 31.

Last updated August 4, 2026

Official Calendar

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Official Jefferson ISD 2026–2027 calendar

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Jefferson ISD printable 2026–2027 calendar PDF

Full-year Jefferson ISD calendar with every key date — district logo, color legend and a QR code to this page.

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Interactive calendar

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

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    Calendar Dates

    • New Teacher OrientationAug 3, 2026Teacher Day
    • First Day of SchoolAug 10, 2026School Opens
    • Labor Day (School Holiday)Sep 7, 2026No School
    • Homecoming Early ReleaseSep 25, 2026Early Release
    • Failure Notices Sent OutOct 7, 2026Event
    • Fall Break (Students)Oct 12 — Oct 14No School
    • Fall Break (Staff)Oct 12 — Oct 13No School
    • Staff Development Day (Student Holiday)Oct 14, 2026No School
    • Early Release (12:00 PM)Nov 20, 2026Early Release
    • Thanksgiving BreakNov 23 — Nov 27No School
    • Report CardsDec 8 — Dec 9Event
    • Failure Notices Sent OutDec 9, 2026Event
    • Early Release (12:00 PM)Dec 18, 2026Early Release
    • Christmas Break (Students)Dec 21 — Jan 6No School
    • Christmas Break (Staff)Dec 21 — Jan 5No School
    • Staff Development Day (Student Holiday)Jan 6, 2027No School
    • Martin Luther King Jr. Day (School Holiday)Jan 18, 2027No School
    • Presidents’ DayFeb 15, 2027No School
    • Failure Notices Sent OutFeb 24, 2027Event
    • Early Release (12:00 PM)Mar 5, 2027Early Release
    • Spring BreakMar 8 — Mar 12No School
    • Bad Weather DayMar 15, 2027Event
    • Good FridayMar 26, 2027No School
    • Failure Notices Sent OutMay 5, 2027Event
    • Early Release (12:00 PM)May 19, 2027Early Release
    • Bad Weather DayMay 20, 2027Event
    • Graduation (8:00 PM)May 21, 2027Event
    • Last Day of SchoolMay 21, 2027School Closes
    • Memorial DayMay 31, 2027No School
    • Juneteenth (Observed)Jun 18, 2027Event

    Frequently asked questions

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

    The first day of school for Jefferson ISD is Monday, August 10, 2026.

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

    The last day of school for Jefferson ISD is Friday, May 21, 2027.

    When is Thanksgiving break for Jefferson ISD?

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

    When is winter break for Jefferson ISD?

    Jefferson ISD's winter break runs from December 21 through January 6.

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

    Jefferson ISD's spring break is March 8 through 12, 2027.

    When is fall break for Jefferson ISD?

    Jefferson ISD has a fall break from October 12 through 14, 2026.

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

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

    Does Jefferson ISD have school on Labor Day?

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

    Does Jefferson ISD have school on Memorial Day?

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

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

    The first day of school in Jefferson ISD for the 2026-2027 school year is August 10, 2026.

    When is Fall Break in Jefferson ISD for 2026-2027?

    Fall Break for Jefferson ISD students is from October 12 through October 14, 2026.

    When is Thanksgiving Break in Jefferson ISD for 2026-2027?

    Thanksgiving Break in Jefferson ISD is from November 23 through November 27, 2026.

    When is Christmas Break in Jefferson ISD for 2026-2027?

    Christmas Break for Jefferson ISD students is from December 21, 2026, through January 6, 2027.

    When is Winter Break in Jefferson ISD for 2026-2027?

    Winter Break in Jefferson ISD is scheduled from December 21, 2026, through January 6, 2027.

    When is Spring Break in Jefferson ISD for 2026-2027?

    Spring Break in Jefferson ISD is from March 8 through March 12, 2027.

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

    The last day of school in Jefferson ISD for the 2026-2027 school year is May 21, 2027.

    When is Labor Day in Jefferson ISD for 2026-2027?

    Jefferson ISD will observe Labor Day as a school holiday on September 7, 2026.

    When is the Jefferson ISD Homecoming early release in 2026-2027?

    The Homecoming early release is scheduled for September 25, 2026.

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

    Early release days are September 25, November 20, December 18, March 5, and May 19. The November 20, December 18, March 5, and May 19 early releases are scheduled for 12:00 PM.

    When is the Jefferson ISD staff development day in January 2027?

    January 6, 2027, is a staff development day and student holiday in Jefferson ISD.

    When is Martin Luther King Jr. Day in Jefferson ISD for 2026-2027?

    Jefferson ISD will observe Martin Luther King Jr. Day as a school holiday on January 18, 2027.

    When is Good Friday in Jefferson ISD for 2026-2027?

    Good Friday is scheduled for March 26, 2027.

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

    The designated staff and student bad weather days are March 15 and May 20, 2027.

    When is graduation in Jefferson ISD for 2026-2027?

    Jefferson ISD graduation is scheduled for May 21, 2027, at 8:00 PM.

    When is Memorial Day in Jefferson ISD for 2026-2027?

    Memorial Day is scheduled for May 31, 2027.

    When is Juneteenth observed in Jefferson ISD for 2026-2027?

    Juneteenth will be observed on June 18, 2027.

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