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School Open
Dismissal: 3:30 PM
Next 7 Days
August 2026
Coming Up
School Breaks
Holidays (No School)
The O'Donnell ISD school calendar for the 2026-27 school year runs from Tuesday, August 11, 2026 to Thursday, May 20, 2027 in Texas.
- •3 scheduled breaks and 1 holiday throughout the year
- •Spring break: Mar 15 – Mar 19
- •Winter break: Dec 18 – Jan 4
O'Donnell ISD starts school 205 days later than most Texas districts. Winter break starts 361 days later than the most common Texas schedule.
Download the iCal file above to sync all O'Donnell ISD dates with your phone or computer.
Frequently Asked Questions
Is O'Donnell ISD school open today?
Yes, O'Donnell ISD is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for O'Donnell ISD?
The next day off is Thanksgiving Break, starting Monday, November 23, 2026.
When is the first day of school for O'Donnell ISD?
The first day of school for O'Donnell ISD in 2026-27 is Tuesday, August 11, 2026.
When is the last day of school for O'Donnell ISD?
The last day of school for O'Donnell ISD in 2026-27 is Thursday, May 20, 2027.
When is spring break for O'Donnell ISD?
Spring break for O'Donnell ISD is Monday, March 15, 2027 to Friday, March 19, 2027.
When is winter break for O'Donnell ISD?
Winter break for O'Donnell ISD is Friday, December 18, 2026 to Monday, January 4, 2027.
When do students go back to school after winter break?
Students in O'Donnell ISD return to school after winter break on Tuesday, January 5, 2027. Winter break ends on Monday, January 4, 2027.
When is Thanksgiving break for O'Donnell ISD?
Thanksgiving break for O'Donnell ISD is Monday, November 23, 2026 to Friday, November 27, 2026.
How do I add O'Donnell ISD calendar to my phone?
Click the "Add to Calendar" button at the top of this page to download the iCal (.ics) file. Then:
iPhone/iPad: Tap the downloaded file, then tap "Add All" to add events to your Calendar app.
Android: Open the file with Google Calendar, review the events, and tap "Import".
Google Calendar (web): Go to Settings → Import & Export → Select the .ics file → Import.
Outlook: Double-click the file or drag it into your Outlook calendar.
Apple Calendar (Mac): Double-click the file or go to File → Import → select the .ics file.
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Last updated: July 21, 2026
Source: O'Donnell ISD Official Calendar