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School Open
Dismissal: 3:30 PM
Next 7 Days
April 2026
Coming Up
School Breaks
Holidays (No School)
The Atkinson Community Unit School District 233 school calendar for the 2025-26 school year runs from Monday, August 25, 2025 to Thursday, May 28, 2026 in Illinois.
- •3 scheduled breaks and 4 holidays throughout the year
- •Spring break: Mar 3 – Mar 6
- •Winter break: Dec 24 – Dec 31
Atkinson Community Unit School District 233 starts school 164 days earlier than most Illinois districts.
Download the iCal file above to sync all Atkinson Community Unit School District 233 dates with your phone or computer.
Frequently Asked Questions
Is Atkinson Community Unit School District 233 school open today?
Yes, Atkinson Community Unit School District 233 is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Atkinson Community Unit School District 233?
The next day off is Monday, May 25, 2026 for Memorial Day.
When is the first day of school for Atkinson Community Unit School District 233?
The first day of school for Atkinson Community Unit School District 233 in 2025-26 is Monday, August 25, 2025.
When is the last day of school for Atkinson Community Unit School District 233?
The last day of school for Atkinson Community Unit School District 233 in 2025-26 is Thursday, May 28, 2026.
When is spring break for Atkinson Community Unit School District 233?
Spring break for Atkinson Community Unit School District 233 is Tuesday, March 3, 2026 to Friday, March 6, 2026.
When is winter break for Atkinson Community Unit School District 233?
Winter break for Atkinson Community Unit School District 233 is Wednesday, December 24, 2025 to Wednesday, December 31, 2025.
When do students go back to school after winter break?
Students in Atkinson Community Unit School District 233 return to school after winter break on Thursday, January 1, 2026. Winter break ends on Wednesday, December 31, 2025.
When is Thanksgiving break for Atkinson Community Unit School District 233?
Thanksgiving break for Atkinson Community Unit School District 233 is Thursday, November 27, 2025 to Friday, November 28, 2025.
How do I add Atkinson Community Unit School District 233 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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Other Illinois Districts
Last updated: December 19, 2025
Source: Atkinson Community Unit School District 233 Official Calendar