Visual Calendar
Official Calendar Images
Official calendar scans for Dayton ISD. Click any image to open full-screen.
School Calendar
Download PDF Calendar
Download Dayton ISD's 2026–2027 academic calendar PDF — holidays, breaks, and key dates.
For the 2026–2027 school year, the district serves 9 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 Dayton ISD before scheduling around them.
About the District
School Information
Details and contact information for Dayton ISD.
Common Questions
Frequently Asked Questions
Dayton ISD Calendar 2026–2027 — important dates and answers.
The first day of school in Dayton ISD is August 12, 2026.
Fall break in Dayton ISD is from October 19 through October 23, 2026.
Thanksgiving break in Dayton ISD is from November 23 through November 27, 2026.
Christmas break in Dayton ISD is from December 21, 2026, through January 1, 2027.
Winter break in Dayton ISD is from December 21, 2026, through January 1, 2027.
Spring break in Dayton ISD is from March 15 through March 19, 2027.
Dayton ISD will observe Labor Day on September 7, 2026.
The Martin Luther King Jr. holiday in Dayton ISD is January 18, 2027.
The Easter holiday in Dayton ISD is March 26, 2027.
The first semester ends on December 18, 2026.
Parent conference days are November 3, 2026, and February 16, 2027. Students will not attend school on these dates.
The staff and student holidays are from February 17 through February 19, 2027.
The designated bad weather makeup days are April 19 and May 7, 2027.
The last day of school in Dayton ISD is May 26, 2027.
Graduation is scheduled for May 28, 2027. This date is also a teacher workday.
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Recently Updated Calendars
Other Texas school district calendars — recently added or updated.