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Next 7 Days
October 2026
Coming Up
School Breaks
Holidays (No School)
The Lyons Township High School District 204 school calendar for the 2026-27 school year runs from Monday, August 17, 2026 to Friday, May 28, 2027 in Illinois.
- •2 scheduled breaks and 9 holidays throughout the year
- •Winter break: Dec 25 – Jan 1
Lyons Township High School District 204 starts school 193 days later than most Illinois districts. Winter break starts 368 days later than the most common Illinois schedule.
Download the iCal file above to sync all Lyons Township High School District 204 dates with your phone or computer.
Frequently Asked Questions
Is Lyons Township High School District 204 school open today?
Yes, Lyons Township High School District 204 is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Lyons Township High School District 204?
The next day off is Monday, October 12, 2026 for Indigenous People's Day.
When is the first day of school for Lyons Township High School District 204?
The first day of school for Lyons Township High School District 204 in 2026-27 is Monday, August 17, 2026.
When is the last day of school for Lyons Township High School District 204?
The last day of school for Lyons Township High School District 204 in 2026-27 is Friday, May 28, 2027.
When is spring break for Lyons Township High School District 204?
Spring break dates for Lyons Township High School District 204 are not yet available.
When is winter break for Lyons Township High School District 204?
Winter break for Lyons Township High School District 204 is Friday, December 25, 2026 to Friday, January 1, 2027.
When do students go back to school after winter break?
Students in Lyons Township High School District 204 return to school after winter break on Monday, January 4, 2027. Winter break ends on Friday, January 1, 2027.
When is Thanksgiving break for Lyons Township High School District 204?
Thanksgiving break for Lyons Township High School District 204 is Thursday, November 26, 2026 to Friday, November 27, 2026.
How do I add Lyons Township High School District 204 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: September 12, 2026
Source: Lyons Township High School District 204 Official Calendar