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School Open
Dismissal: 3:30 PM
Next 7 Days
October 2026
Coming Up
School Breaks
Holidays (No School)
The Windsor Community Unit School District 1 school calendar for the 2026-27 school year runs from Wednesday, August 12, 2026 to Tuesday, May 18, 2027 in Windsor, Illinois.
- •3 scheduled breaks and 7 holidays throughout the year
- •Spring break: Mar 20 – Mar 29
- •Winter break: Dec 23 – Jan 5
Windsor Community Unit School District 1 starts school 188 days later than most Illinois districts. Winter break starts 366 days later than the most common Illinois schedule.
Download the iCal file above to sync all Windsor Community Unit School District 1 dates with your phone or computer.
Frequently Asked Questions
Is Windsor Community Unit School District 1 school open today?
Yes, Windsor Community Unit School District 1 is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Windsor Community Unit School District 1?
The next day off is Friday, October 9, 2026 for Institute Day.
When is the first day of school for Windsor Community Unit School District 1?
The first day of school for Windsor Community Unit School District 1 in 2026-27 is Wednesday, August 12, 2026.
When is the last day of school for Windsor Community Unit School District 1?
The last day of school for Windsor Community Unit School District 1 in 2026-27 is Tuesday, May 18, 2027.
When is spring break for Windsor Community Unit School District 1?
Spring break for Windsor Community Unit School District 1 is Saturday, March 20, 2027 to Monday, March 29, 2027.
When is winter break for Windsor Community Unit School District 1?
Winter break for Windsor Community Unit School District 1 is Wednesday, December 23, 2026 to Tuesday, January 5, 2027.
When do students go back to school after winter break?
Students in Windsor Community Unit School District 1 return to school after winter break on Wednesday, January 6, 2027. Winter break ends on Tuesday, January 5, 2027.
When is Thanksgiving break for Windsor Community Unit School District 1?
Thanksgiving break for Windsor Community Unit School District 1 is Wednesday, November 25, 2026 to Friday, November 27, 2026.
How do I add Windsor Community Unit School District 1 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 Windsor, IL in?
Windsor, Illinois is served by Windsor Community Unit School District 1. This page shows the 2026-27 school calendar including first day, last day, breaks, and holidays.
When does school start in Windsor?
School in Windsor (Windsor Community Unit School District 1) starts on Wednesday, August 12, 2026 for the 2026-27 school year.
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Last updated: August 29, 2026
Source: Windsor Community Unit School District 1 Official Calendar