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November 2026
Coming Up
School Breaks
Holidays (No School)
The Mendota Township High School District 280 school calendar for the 2026-27 school year runs from Friday, August 14, 2026 to Friday, May 21, 2027 in Illinois.
- •3 scheduled breaks and 9 holidays throughout the year
- •Spring break: Mar 22 – Mar 29
- •Winter break: Dec 21 – Jan 1
Mendota Township High School District 280 starts school 190 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 Mendota Township High School District 280 dates with your phone or computer.
Frequently Asked Questions
Is Mendota Township High School District 280 school open today?
Yes, Mendota Township High School District 280 is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Mendota Township High School District 280?
The next day off is Thanksgiving Break, starting Wednesday, November 25, 2026.
When is the first day of school for Mendota Township High School District 280?
The first day of school for Mendota Township High School District 280 in 2026-27 is Friday, August 14, 2026.
When is the last day of school for Mendota Township High School District 280?
The last day of school for Mendota Township High School District 280 in 2026-27 is Friday, May 21, 2027.
When is spring break for Mendota Township High School District 280?
Spring break for Mendota Township High School District 280 is Monday, March 22, 2027 to Monday, March 29, 2027.
When is winter break for Mendota Township High School District 280?
Winter break for Mendota Township High School District 280 is Monday, December 21, 2026 to Friday, January 1, 2027.
When do students go back to school after winter break?
Students in Mendota Township High School District 280 return to school after winter break on Monday, January 4, 2027. Winter break ends on Friday, January 1, 2027.
When is Thanksgiving break for Mendota Township High School District 280?
Thanksgiving break for Mendota Township High School District 280 is Wednesday, November 25, 2026 to Friday, November 27, 2026.
How do I add Mendota Township High School District 280 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 13, 2026
Source: Mendota Township High School District 280 Official Calendar