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School Open
Dismissal: 3:30 PM
Next 7 Days
March 2026
Coming Up
School Breaks
Holidays (No School)
The Calhoun Community Unit School District 40 school calendar for the 2025-26 school year runs from Wednesday, August 6, 2025 to Thursday, May 21, 2026 in Hamburg, Illinois.
- •4 scheduled breaks and 4 holidays throughout the year
- •Spring break: Mar 16 – Mar 20
- •Winter break: Dec 22 – Jan 6
Calhoun Community Unit School District 40 starts school 183 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 Calhoun Community Unit School District 40 dates with your phone or computer.
Frequently Asked Questions
Is Calhoun Community Unit School District 40 school open today?
Yes, Calhoun Community Unit School District 40 is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Calhoun Community Unit School District 40?
There are no more scheduled days off for the 2025-26 school year.
When is the first day of school for Calhoun Community Unit School District 40?
The first day of school for Calhoun Community Unit School District 40 in 2025-26 is Wednesday, August 6, 2025.
When is the last day of school for Calhoun Community Unit School District 40?
The last day of school for Calhoun Community Unit School District 40 in 2025-26 is Thursday, May 21, 2026.
When is spring break for Calhoun Community Unit School District 40?
Spring break for Calhoun Community Unit School District 40 is Monday, March 16, 2026 to Friday, March 20, 2026.
When is winter break for Calhoun Community Unit School District 40?
Winter break for Calhoun Community Unit School District 40 is Monday, December 22, 2025 to Tuesday, January 6, 2026.
When do students go back to school after winter break?
Students in Calhoun Community Unit School District 40 return to school after winter break on Wednesday, January 7, 2026. Winter break ends on Tuesday, January 6, 2026.
When is Thanksgiving break for Calhoun Community Unit School District 40?
Thanksgiving break for Calhoun Community Unit School District 40 is Monday, October 13, 2025 to Wednesday, October 15, 2025.
How do I add Calhoun Community Unit School District 40 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 Hamburg, IL in?
Hamburg, Illinois is served by Calhoun Community Unit School District 40. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in Hamburg?
School in Hamburg (Calhoun Community Unit School District 40) starts on Wednesday, August 6, 2025 for the 2025-26 school year.
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Last updated: December 19, 2025
Source: Calhoun Community Unit School District 40 Official Calendar