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Weekend
Next 7 Days
October 2026
Coming Up
School Breaks
Holidays (No School)
The Slidell ISD school calendar for the 2026-27 school year runs from Wednesday, August 12, 2026 to Thursday, May 27, 2027 in Texas.
- •3 scheduled breaks and 6 holidays throughout the year
- •Spring break: Mar 15 – Mar 19
- •Winter break: Dec 21 – Jan 1
Slidell ISD starts school 206 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 Slidell ISD dates with your phone or computer.
Frequently Asked Questions
Is Slidell ISD school open today?
No, today is Saturday - school is not in session on weekends.
When is the next day off for Slidell ISD?
The next day off is Monday, October 12, 2026 for Columbus Day.
When is the first day of school for Slidell ISD?
The first day of school for Slidell ISD in 2026-27 is Wednesday, August 12, 2026.
When is the last day of school for Slidell ISD?
The last day of school for Slidell ISD in 2026-27 is Thursday, May 27, 2027.
When is spring break for Slidell ISD?
Spring break for Slidell ISD is Monday, March 15, 2027 to Friday, March 19, 2027.
When is winter break for Slidell ISD?
Winter break for Slidell ISD is Monday, December 21, 2026 to Friday, January 1, 2027.
When do students go back to school after winter break?
Students in Slidell 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 Slidell ISD?
Thanksgiving break for Slidell ISD is Monday, November 23, 2026 to Friday, November 27, 2026.
How do I add Slidell 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: September 1, 2026
Source: Slidell ISD Official Calendar