Visual Calendar
Official calendar scans for Harmony Public Schools Houston South. Click any image to open full-screen.
School Calendar
Month-by-month view of Harmony Public Schools Houston South's 2025–2026 academic calendar — holidays, breaks, and key dates.
About the District
Details and contact information for Harmony Public Schools Houston South.
Common Questions
Harmony Public Schools Houston South Calendar 2025–2026 — important dates and answers.
The first day of school is August 12, 2025.
Spring break is from March 16-20, 2026.
Winter break is from December 22, 2025, to January 2, 2026.
Thanksgiving break is from November 24-28, 2025.
The last day of school is May 28, 2026.
Other holidays include Labor Day on September 1, 2025; Columbus Day on October 13, 2025; Veterans Day on November 11, 2025; MLK Day on January 19, 2026; Presidents Day on February 16, 2026; Good Friday on April 3, 2026; Memorial Day on May 25, 2026; and Juneteenth on June 19, 2026.
The quarters are scheduled as follows: 1st Quarter: August 12-October 10, 2025; 2nd Quarter: October 16-December 19, 2025; 3rd Quarter: January 7-March 13, 2026; 4th Quarter: March 23-May 28, 2026.
There are a total of 174 instructional days.
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