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Summer Break
School starts Aug 19
Next 7 Days
August 2026
Coming Up
1 this weekSchool Breaks
Holidays (No School)
The Cornell Community High School District 70 school calendar for the 2026-27 school year runs from Wednesday, August 19, 2026 to Thursday, June 3, 2027 in Illinois.
- •3 scheduled breaks and 4 holidays throughout the year
- •Spring break: Mar 22 – Mar 29
- •Winter break: Dec 21 – Jan 4
Cornell Community High School District 70 starts school 195 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 Cornell Community High School District 70 dates with your phone or computer.
Frequently Asked Questions
Is Cornell Community High School District 70 school open today?
No, Cornell Community High School District 70 is currently on summer break. School starts Wednesday, August 19, 2026.
When is the next day off for Cornell Community High School District 70?
The next day off is Monday, September 7, 2026 for Labor Day.
When is the first day of school for Cornell Community High School District 70?
The first day of school for Cornell Community High School District 70 in 2026-27 is Wednesday, August 19, 2026.
When is the last day of school for Cornell Community High School District 70?
The last day of school for Cornell Community High School District 70 in 2026-27 is Thursday, June 3, 2027.
When is spring break for Cornell Community High School District 70?
Spring break for Cornell Community High School District 70 is Monday, March 22, 2027 to Monday, March 29, 2027.
When is winter break for Cornell Community High School District 70?
Winter break for Cornell Community High School District 70 is Monday, December 21, 2026 to Monday, January 4, 2027.
When do students go back to school after winter break?
Students in Cornell Community High School District 70 return to school after winter break on Tuesday, January 5, 2027. Winter break ends on Monday, January 4, 2027.
When is Thanksgiving break for Cornell Community High School District 70?
Thanksgiving break for Cornell Community High School District 70 is Monday, November 23, 2026 to Friday, November 27, 2026.
How do I add Cornell Community High School District 70 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: July 11, 2026
Source: Cornell Community High School District 70 Official Calendar