For the 2026–2027 school year, the district serves 4 schools in Texas. Classes begin August 4, 2026 and end May 27, 2027, with 180 instructional days planned. All dates listed below are sourced from the district's official publications. Verify with Onalaska Wildcats before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Onalaska Wildcats. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Onalaska Wildcats's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
About the District
School Information
Details and contact information for Onalaska Wildcats ISD.
Sources and Checks
Where these dates come from
How the 2026–2027 Onalaska Wildcats calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Onalaska Wildcats published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against onalaskaisd.net.
- ✓Board-approved version is used where the district marks one.
- ✓First and last day match the published calendar.
- ✓Breaks and holidays are listed with their full date ranges.
- ✓Teacher / no-school days are included where the district lists them.
- ✓Changes happen. Districts amend calendars mid-year — confirm with Onalaska Wildcats before booking around a date.
Common Questions
Frequently Asked Questions
Onalaska Wildcats Calendar 2026–2027 — important dates and answers.
The first day of school for students in the Onalaska Wildcats Calendar 2026-2027 is August 4, 2026.
Spring Break is scheduled from March 15 through March 19, 2027. Classes resume on March 22, 2027.
Christmas Break begins after the end of the second grading period on December 17, 2026 and continues through January 8, 2027. Students return to school on January 11, 2027.
Winter Break runs from December 18, 2026, through January 8, 2027, with classes resuming on January 11, 2027.
Thanksgiving Day is observed on November 26, 2026. The calendar marks this as a school holiday.
The last day of school for students is May 27, 2027.
Labor Day will be observed on September 7, 2026, and there will be no school.
Martin Luther King Jr. Day is observed on January 18, 2027, and students do not attend school.
Good Friday falls on March 26, 2027, and it is listed as a school holiday.
Memorial Day is observed on May 31, 2027.
The second grading period begins on October 12, 2026.
The third grading period begins on January 11, 2027.
The fourth grading period starts on March 22, 2027.
Graduation is scheduled for May 28, 2027.
Yes. Teacher workdays and staff development days are scheduled throughout the school year, including July 28-August 3, September 18, October 9, October 16, October 30, November 13, December 11, January 4-7, January 22, January 29, February 12, February 26, March 5, April 2, April 9, and May 28, 2027.
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Recently Updated Calendars
Other Texas school district calendars — recently added or updated.