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Weekend
Next 7 Days
October 2026
Coming Up
School Breaks
Holidays (No School)
The Arlington Heights School District 25 school calendar for the 2026-27 school year runs from Thursday, August 20, 2026 to Thursday, June 3, 2027 in Illinois.
- •3 scheduled breaks and 4 holidays throughout the year
- •Spring break: Mar 22 – Mar 26
- •Winter break: Dec 21 – Dec 31
Arlington Heights School District 25 starts school 196 days later than most Illinois districts. Winter break starts 364 days later than the most common Illinois schedule.
Download the iCal file above to sync all Arlington Heights School District 25 dates with your phone or computer.
Frequently Asked Questions
Is Arlington Heights School District 25 school open today?
No, today is Sunday - school is not in session on weekends.
When is the next day off for Arlington Heights School District 25?
The next day off is Tuesday, November 3, 2026 for Election Day.
When is the first day of school for Arlington Heights School District 25?
The first day of school for Arlington Heights School District 25 in 2026-27 is Thursday, August 20, 2026.
When is the last day of school for Arlington Heights School District 25?
The last day of school for Arlington Heights School District 25 in 2026-27 is Thursday, June 3, 2027.
When is spring break for Arlington Heights School District 25?
Spring break for Arlington Heights School District 25 is Monday, March 22, 2027 to Friday, March 26, 2027.
When is winter break for Arlington Heights School District 25?
Winter break for Arlington Heights School District 25 is Monday, December 21, 2026 to Thursday, December 31, 2026.
When do students go back to school after winter break?
Students in Arlington Heights School District 25 return to school after winter break on Friday, January 1, 2027. Winter break ends on Thursday, December 31, 2026.
When is Thanksgiving break for Arlington Heights School District 25?
Thanksgiving break for Arlington Heights School District 25 is Monday, November 23, 2026 to Friday, November 27, 2026.
How do I add Arlington Heights School District 25 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: August 31, 2026
Source: Arlington Heights School District 25 Official Calendar