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April 2026
Coming Up
School Breaks
Holidays (No School)
The Deerfield School District 109 school calendar for the 2025-26 school year runs from Monday, August 18, 2025 to Wednesday, May 27, 2026 in Illinois.
- •2 scheduled breaks and 11 holidays throughout the year
- •Spring break: Mar 23 – Mar 30
- •Winter break: Dec 19 – Jan 2
Deerfield School District 109 starts school 171 days earlier than most Illinois districts. Winter break starts 3 days earlier than the most common Illinois schedule. Spring break aligns with the most common Illinois schedule.
Download the iCal file above to sync all Deerfield School District 109 dates with your phone or computer.
Frequently Asked Questions
Is Deerfield School District 109 school open today?
Yes, Deerfield School District 109 is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Deerfield School District 109?
The next day off is Monday, May 25, 2026 for Memorial Day.
When is the first day of school for Deerfield School District 109?
The first day of school for Deerfield School District 109 in 2025-26 is Monday, August 18, 2025.
When is the last day of school for Deerfield School District 109?
The last day of school for Deerfield School District 109 in 2025-26 is Wednesday, May 27, 2026.
When is spring break for Deerfield School District 109?
Spring break for Deerfield School District 109 is Monday, March 23, 2026 to Monday, March 30, 2026.
When is winter break for Deerfield School District 109?
Winter break for Deerfield School District 109 is Friday, December 19, 2025 to Friday, January 2, 2026.
When do students go back to school after winter break?
Students in Deerfield School District 109 return to school after winter break on Monday, January 5, 2026. Winter break ends on Friday, January 2, 2026.
When is Thanksgiving break for Deerfield School District 109?
Thanksgiving break dates for Deerfield School District 109 are not yet available.
How do I add Deerfield School District 109 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