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School Open
Dismissal: 3:30 PM
Next 7 Days
April 2026
Coming Up
School Breaks
Holidays (No School)
The Centralia School District 135 school calendar for the 2025-26 school year runs from Monday, August 18, 2025 to Friday, May 22, 2026 in Illinois.
- •4 scheduled breaks and 13 holidays throughout the year
- •Spring break: Mar 27 – Mar 27
- •Winter break: Dec 24 – Jan 1
Centralia School District 135 starts school 171 days earlier than most Illinois districts.
Download the iCal file above to sync all Centralia School District 135 dates with your phone or computer.
Frequently Asked Questions
Is Centralia School District 135 school open today?
Yes, Centralia School District 135 is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Centralia School District 135?
The next day off is Summer Break, starting Saturday, May 23, 2026.
When is the first day of school for Centralia School District 135?
The first day of school for Centralia School District 135 in 2025-26 is Monday, August 18, 2025.
When is the last day of school for Centralia School District 135?
The last day of school for Centralia School District 135 in 2025-26 is Friday, May 22, 2026.
When is spring break for Centralia School District 135?
Spring break for Centralia School District 135 is Friday, March 27, 2026 to Friday, March 27, 2026.
When is winter break for Centralia School District 135?
Winter break for Centralia School District 135 is Wednesday, December 24, 2025 to Thursday, January 1, 2026.
When do students go back to school after winter break?
Students in Centralia School District 135 return to school after winter break on Friday, January 2, 2026. Winter break ends on Thursday, January 1, 2026.
When is Thanksgiving break for Centralia School District 135?
Thanksgiving break for Centralia School District 135 is Thursday, November 27, 2025 to Friday, November 28, 2025.
How do I add Centralia School District 135 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: December 19, 2025