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School Open
Dismissal: 3:30 PM
Next 7 Days
4 days offApril 2026
Coming Up
1 this weekSchool Breaks
Holidays (No School)
The Century Community Unit School District 100 school calendar for the 2025-26 school year runs from Tuesday, August 19, 2025 to Thursday, May 28, 2026 in New Grand Chain, Illinois.
- •3 scheduled breaks and 5 holidays throughout the year
- •Spring break: Apr 3 – Apr 6
- •Winter break: Dec 20 – Jan 5
Century Community Unit School District 100 starts school 170 days earlier than most Illinois districts.
Download the iCal file above to sync all Century Community Unit School District 100 dates with your phone or computer.
Frequently Asked Questions
Is Century Community Unit School District 100 school open today?
Yes, Century Community Unit School District 100 is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Century Community Unit School District 100?
The next day off is Easter Break, starting Friday, April 3, 2026.
When is the first day of school for Century Community Unit School District 100?
The first day of school for Century Community Unit School District 100 in 2025-26 is Tuesday, August 19, 2025.
When is the last day of school for Century Community Unit School District 100?
The last day of school for Century Community Unit School District 100 in 2025-26 is Thursday, May 28, 2026.
When is spring break for Century Community Unit School District 100?
Spring break for Century Community Unit School District 100 is Friday, April 3, 2026 to Monday, April 6, 2026.
When is winter break for Century Community Unit School District 100?
Winter break for Century Community Unit School District 100 is Saturday, December 20, 2025 to Monday, January 5, 2026.
When do students go back to school after winter break?
Students in Century Community Unit School District 100 return to school after winter break on Tuesday, January 6, 2026. Winter break ends on Monday, January 5, 2026.
When is Thanksgiving break for Century Community Unit School District 100?
Thanksgiving break for Century Community Unit School District 100 is Wednesday, November 26, 2025 to Friday, November 28, 2025.
How do I add Century Community Unit School District 100 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.
What school district is New Grand Chain, IL in?
New Grand Chain, Illinois is served by Century Community Unit School District 100. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in New Grand Chain?
School in New Grand Chain (Century Community Unit School District 100) starts on Tuesday, August 19, 2025 for the 2025-26 school year.
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Other Illinois Districts
Last updated: December 19, 2025
Source: Century Community Unit School District 100 Official Calendar