Harleton ISD Calendar 2026-2027
Harrison County · Kilgore area (Region 7)
The Harleton ISD academic calendar for the 2026-2027 school year starts on Wednesday, August 12, 2026 and ends on Thursday, May 20, 2027. Through the fall, families can plan around Labor Day on September 7 and the Thanksgiving break from November 25 through 27. The winter break runs from December 21 through January 1. In the second semester, the calendar includes the Martin Luther King Jr. holiday on January 18, a spring break from March 26 through April 2, and Memorial Day on May 31.
Last updated August 4, 2026
Official Calendar
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PDF Full-year Harleton ISD calendar with every key date — district logo, color legend and a QR code to this page.
Interactive calendar
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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 is the first day of school in Harleton ISD for 2026-2027?
The first day of instruction in Harleton ISD is August 12, 2026.
When is spring break in Harleton ISD for 2026-2027?
Spring break in Harleton ISD is from March 26 through April 2, 2027.
When is Christmas break in Harleton ISD for 2026-2027?
Christmas break in Harleton ISD is from December 21, 2026, through January 1, 2027.
When is winter break in Harleton ISD for 2026-2027?
Harleton ISD has a winter break from February 15 through February 19, 2027.
When is Thanksgiving break in Harleton ISD for 2026-2027?
Thanksgiving break in Harleton ISD is from November 23 through November 27, 2026.
When is the last day of school in Harleton ISD for 2026-2027?
The last day of instruction in Harleton ISD is May 20, 2027, with an early release at 12:30 PM.
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 is the Labor Day holiday in Harleton ISD for 2026-2027?
Harleton ISD is closed for the Labor Day holiday on September 7, 2026.
When is the Martin Luther King Jr. Day holiday in Harleton ISD for 2026-2027?
Harleton ISD is closed for Martin Luther King Jr. Day on January 18, 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.