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School Break
Spring Break
Mar 30 - Apr 6
Next 7 Days
6 days offApril 2026
Coming Up
School Breaks
Holidays (No School)
The Cass School District 63 school calendar for the 2025-26 school year runs from Thursday, August 21, 2025 to Friday, May 29, 2026 in Illinois.
- •3 scheduled breaks and 5 holidays throughout the year
- •Spring break: Mar 30 – Apr 6
- •Winter break: Dec 22 – Jan 2
Cass School District 63 starts school 168 days earlier than most Illinois districts. Winter break matches the most common Illinois schedule, starting 12/22.
Download the iCal file above to sync all Cass School District 63 dates with your phone or computer.
Frequently Asked Questions
Is Cass School District 63 school open today?
No, Cass School District 63 is currently on Spring Break (Mar 30 - Apr 6).
When is the next day off for Cass School District 63?
The next day off is Monday, May 25, 2026 for Memorial Day.
When is the first day of school for Cass School District 63?
The first day of school for Cass School District 63 in 2025-26 is Thursday, August 21, 2025.
When is the last day of school for Cass School District 63?
The last day of school for Cass School District 63 in 2025-26 is Friday, May 29, 2026.
When is spring break for Cass School District 63?
Spring break for Cass School District 63 is Monday, March 30, 2026 to Monday, April 6, 2026.
When is winter break for Cass School District 63?
Winter break for Cass School District 63 is Monday, December 22, 2025 to Friday, January 2, 2026.
When do students go back to school after winter break?
Students in Cass School District 63 return to school after winter break on Monday, January 5, 2026. Winter break ends on Friday, January 2, 2026.
When is Thanksgiving break for Cass School District 63?
Thanksgiving break for Cass School District 63 is Wednesday, November 26, 2025 to Friday, November 28, 2025.
How do I add Cass School District 63 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