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Weekend
Next 7 Days
August 2026
Coming Up
School Breaks
Holidays (No School)
The Castleberry ISD school calendar for the 2026-27 school year runs from Thursday, August 13, 2026 to Wednesday, May 26, 2027 in Texas.
- •3 scheduled breaks and 11 holidays throughout the year
- •Spring break: Mar 15 – Mar 19
- •Winter break: Dec 21 – Jan 1
Castleberry ISD starts school 207 days later than most Texas districts. Winter break starts 364 days later than the most common Texas schedule.
Download the iCal file above to sync all Castleberry ISD dates with your phone or computer.
Frequently Asked Questions
Is Castleberry ISD school open today?
No, today is Saturday - school is not in session on weekends.
When is the next day off for Castleberry ISD?
The next day off is Monday, September 7, 2026 for Día feriado del distrito (7/septiembre).
When is the first day of school for Castleberry ISD?
The first day of school for Castleberry ISD in 2026-27 is Thursday, August 13, 2026.
When is the last day of school for Castleberry ISD?
The last day of school for Castleberry ISD in 2026-27 is Wednesday, May 26, 2027.
When is spring break for Castleberry ISD?
Spring break for Castleberry ISD is Monday, March 15, 2027 to Friday, March 19, 2027.
When is winter break for Castleberry ISD?
Winter break for Castleberry ISD is Monday, December 21, 2026 to Friday, January 1, 2027.
When do students go back to school after winter break?
Students in Castleberry ISD return to school after winter break on Monday, January 4, 2027. Winter break ends on Friday, January 1, 2027.
When is Thanksgiving break for Castleberry ISD?
Thanksgiving break for Castleberry ISD is Monday, November 23, 2026 to Friday, November 27, 2026.
How do I add Castleberry 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: June 3, 2026