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School Open
Dismissal: 3:30 PM
Next 7 Days
November 2026
Coming Up
School Breaks
Holidays (No School)
The Adlai E. Stevenson High School District 125 school calendar for the 2026-27 school year runs from Thursday, August 13, 2026 to Wednesday, May 26, 2027 in Illinois.
- •3 scheduled breaks and 9 holidays throughout the year
- •Spring break: Mar 22 – Mar 26
- •Winter break: Dec 21 – Jan 5
Adlai E. Stevenson High School District 125 starts school 189 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 Adlai E. Stevenson High School District 125 dates with your phone or computer.
Frequently Asked Questions
Is Adlai E. Stevenson High School District 125 school open today?
Yes, Adlai E. Stevenson High School District 125 is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Adlai E. Stevenson High School District 125?
The next day off is Thanksgiving Break, starting Wednesday, November 25, 2026.
When is the first day of school for Adlai E. Stevenson High School District 125?
The first day of school for Adlai E. Stevenson High School District 125 in 2026-27 is Thursday, August 13, 2026.
When is the last day of school for Adlai E. Stevenson High School District 125?
The last day of school for Adlai E. Stevenson High School District 125 in 2026-27 is Wednesday, May 26, 2027.
When is spring break for Adlai E. Stevenson High School District 125?
Spring break for Adlai E. Stevenson High School District 125 is Monday, March 22, 2027 to Friday, March 26, 2027.
When is winter break for Adlai E. Stevenson High School District 125?
Winter break for Adlai E. Stevenson High School District 125 is Monday, December 21, 2026 to Tuesday, January 5, 2027.
When do students go back to school after winter break?
Students in Adlai E. Stevenson High School District 125 return to school after winter break on Wednesday, January 6, 2027. Winter break ends on Tuesday, January 5, 2027.
When is Thanksgiving break for Adlai E. Stevenson High School District 125?
Thanksgiving break for Adlai E. Stevenson High School District 125 is Wednesday, November 25, 2026 to Friday, November 27, 2026.
How do I add Adlai E. Stevenson High School District 125 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: October 8, 2026
Source: Adlai E. Stevenson High School District 125 Official Calendar