Sweeny Independent School District SISD Calendar 26-27
First DayAug 12, 2026
Last DayMay 26, 2027
Instr. Days180
Holidays0
Visual Calendar
Official calendar scans for Sweeny Independent School District. Click any image to open full-screen.
School Calendar
Download Sweeny Independent School District's 2026–2027 academic calendar PDF — holidays, breaks, and key dates.
For the 2026–2027 school year, the district serves 2,000 students across 5 schools in 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 Sweeny Independent School District before scheduling around them.
About the District
Details and contact information for Sweeny Independent School District SISD.
Common Questions
Sweeny Independent School District Calendar 2026–2027 — important dates and answers.
The first day of school for students in Sweeny Independent School District for the 2026-2027 school year is August 12, 2026.
Spring Break is scheduled from March 8 through March 12, 2027.
Christmas Break begins on December 21, 2026 and continues through January 1, 2027.
Winter Break runs from December 21, 2026, to January 1, 2027, with students returning after the staff professional development days on January 4-5.
Thanksgiving Break is scheduled for November 23-27, 2026.
The last day of school for students is May 26, 2027.
Students and staff will observe the Labor Day holiday on September 7, 2026.
Fall Break is scheduled from October 12 through October 16, 2026.
The district will observe Martin Luther King Jr. Day on January 18, 2027.
A school holiday is scheduled for March 26, 2027.
Graduation is scheduled for May 28, 2027.
Staff Professional Development and Workdays are scheduled from August 3 through August 11, 2026, before students return to school.
Yes. Staff workdays are scheduled on April 30, May 7, May 14, and May 21, 2027.
Following Winter Break and staff professional development days on January 4-5, students return to classes on January 6, 2027.
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