Visual Calendar
Official calendar scans for Harlandale Independent School District. Click any image to open full-screen.
School Calendar
Download Harlandale Independent School District's 2026–2027 academic calendar PDF — holidays, breaks, and key dates.
For the 2026–2027 school year, the district serves 15,000 students across 20 schools in San Antonio Area, Texas. Classes begin August 12, 2026 and end May 26, 2027, with 180 instructional days planned. All dates listed below are sourced from the district's official publications. Verify with Harlandale Independent School District before scheduling around them.
About the District
Details and contact information for Harlandale Independent School District (ISD).
Common Questions
Harlandale Independent School District Calendar 2026–2027 — important dates and answers.
The first day of school in Harlandale Independent School District for the 2026-2027 academic year is August 12, 2026.
Spring Break in Harlandale Independent School District for 2027 is scheduled from March 15 through March 19, 2027.
Christmas break in Harlandale Independent School District falls during the Winter Break period from December 21, 2026 through January 1, 2027.
Winter Break in Harlandale Independent School District is scheduled from December 21, 2026 to January 1, 2027.
Thanksgiving Break in Harlandale Independent School District will take place from November 23 through November 27, 2026.
The last day of school in Harlandale Independent School District for the 2026-2027 school year is May 26, 2027.
Labor Day holiday in Harlandale Independent School District will be observed on September 7, 2026.
The MLK Holiday in Harlandale Independent School District is scheduled for January 18, 2027.
Good Friday in Harlandale Independent School District will be observed on March 26, 2027.
Battle of Flowers holiday in Harlandale Independent School District will take place on April 23, 2027.
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