Visual Calendar
Official calendar scans for Mercedes Independent School District. Click any image to open full-screen.
School Calendar
Download Mercedes Independent School District's 2025–2026 academic calendar PDF — holidays, breaks, and key dates.
For the 2025–2026 school year, the district serves 6,000 students across 8 schools in Rio Grande Valley, Texas. Classes begin August 13, 2025 and end May 28, 2026, with 180 instructional days planned. All dates listed below are sourced from the district's official publications. Verify with Mercedes Independent School District before scheduling around them.
About the District
Details and contact information for Mercedes Independent School District (ISD).
Common Questions
Mercedes Independent School District Calendar 2025–2026 — important dates and answers.
The first day of school is Wednesday, August 13, 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 Thursday, May 28, 2026.
Yes, professional learning days are August 6-7, 2025. Staff workdays are August 8, 11-12, 2025, January 5, 2026, and May 29, 2026.
Graduation Day is May 29, 2026.
Student holidays include Labor Day (September 1, 2025), Thanksgiving (November 24-28, 2025), Winter Break (December 22, 2025-January 2, 2026), Spring Break (March 16-20, 2026), Good Friday (April 3, 2026), Easter Monday (April 6, 2026), and Memorial Day (May 25, 2026).
Yes, the scheduled weather days are October 10, 2025, October 13, 2025, November 21, 2025, December 19, 2025, February 9, 2026, February 20, 2026, and March 13, 2026.
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