Harlandale ISD Calendar 2026-2027

Bexar County · San Antonio area (Region 20)

First day of schoolAugust 12, 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 26, 2027

Last updated September 18, 2026

Interactive calendar

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

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Harlandale ISD Calendar for the Year 26-27

Harlandale ISD Calendar for the Year 26-27 — key dates

https://www.harlandale.net/ — Source: Harlandale Independent School District (harlandale.net) ↗

First day: Wednesday, August 12, 2026

Calendar Dates

New Employee OrientationJul 28 — Jul 30Event
Professional DevelopmentAug 3, 2026Teacher Day
Professional DevelopmentAug 4, 2026Teacher Day
Professional DevelopmentAug 5, 2026Teacher Day
Professional DevelopmentAug 6, 2026Teacher Day
Campus PD/Staff ConvocationAug 7, 2026Teacher Day
Professional DevelopmentAug 10, 2026Teacher Day
Work DayAug 11, 2026Teacher Day
First Day of SchoolAug 12, 2026School Opens
Labor DaySep 7, 2026No School
Professional DevelopmentSep 21, 2026Teacher Day
Professional DevelopmentSep 22, 2026Teacher Day
Early ReleaseOct 9, 2026Early Release
Indigenous Peoples DayOct 12, 2026No School
Professional DevelopmentNov 2, 2026Teacher Day
Thanksgiving BreakNov 23 — Nov 27No School
Early ReleaseDec 17, 2026Early Release
Professional DevelopmentDec 18, 2026Teacher Day
Winter BreakDec 21 — Jan 1No School
Professional DevelopmentJan 4, 2027Teacher Day
Professional DevelopmentJan 5, 2027Teacher Day
MLK HolidayJan 18, 2027No School
Presidents’ DayFeb 15, 2027No School
Professional DevelopmentFeb 22, 2027Teacher Day
Professional DevelopmentFeb 23, 2027Teacher Day
Spring BreakMar 15 — Mar 19No School
Good FridayMar 26, 2027No School
Easter MondayMar 29, 2027Event
Battle of FlowersApr 23, 2027Event
Last Day of SchoolMay 26, 2027School Closes
Professional DevelopmentMay 27, 2027Teacher Day

Frequently asked questions

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

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

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

The last day of school for Harlandale ISD is Wednesday, May 26, 2027.

When is Thanksgiving break for Harlandale ISD?

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

When is winter break for Harlandale ISD?

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

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

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

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

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

Does Harlandale ISD have school on Labor Day?

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

When is Good Friday in Harlandale Independent School District for 2027?

Good Friday in Harlandale Independent School District will be observed on March 26, 2027.

When is the Battle of Flowers holiday in Harlandale Independent School District for 2027?

Battle of Flowers holiday in Harlandale Independent School District will take place on April 23, 2027.