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Weekend
Next 7 Days
October 2026
Coming Up
School Breaks
Holidays (No School)
The Christopher Unit School District 99 school calendar for the 2026-27 school year runs from Monday, August 10, 2026 to Wednesday, May 19, 2027 in Illinois.
- •4 scheduled breaks and 6 holidays throughout the year
- •Spring break: Mar 29 – Apr 2
- •Winter break: Dec 21 – Jan 1
Christopher Unit School District 99 starts school 186 days later than most Illinois districts. Winter break starts 364 days later than the most common Illinois schedule.
Download the iCal file above to sync all Christopher Unit School District 99 dates with your phone or computer.
Frequently Asked Questions
Is Christopher Unit School District 99 school open today?
No, today is Sunday - school is not in session on weekends.
When is the next day off for Christopher Unit School District 99?
The next day off is Fall Break, starting Monday, October 12, 2026.
When is the first day of school for Christopher Unit School District 99?
The first day of school for Christopher Unit School District 99 in 2026-27 is Monday, August 10, 2026.
When is the last day of school for Christopher Unit School District 99?
The last day of school for Christopher Unit School District 99 in 2026-27 is Wednesday, May 19, 2027.
When is spring break for Christopher Unit School District 99?
Spring break for Christopher Unit School District 99 is Monday, March 29, 2027 to Friday, April 2, 2027.
When is winter break for Christopher Unit School District 99?
Winter break for Christopher Unit School District 99 is Monday, December 21, 2026 to Friday, January 1, 2027.
When do students go back to school after winter break?
Students in Christopher Unit School District 99 return to school after winter break on Monday, January 4, 2027. Winter break ends on Friday, January 1, 2027.
When is Thanksgiving break for Christopher Unit School District 99?
Thanksgiving break for Christopher Unit School District 99 is Monday, October 12, 2026 to Friday, October 16, 2026.
How do I add Christopher Unit School District 99 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 29, 2026
Source: Christopher Unit School District 99 Official Calendar