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Summer Break
School starts Aug 17
Next 7 Days
August 2026
Coming Up
1 this weekSchool Breaks
Holidays (No School)
The Deer Creek-Mackinaw Community Unit School District 701 school calendar for the 2026-27 school year runs from Monday, August 17, 2026 to Friday, May 28, 2027 in Heritage Lake, Illinois.
- •2 scheduled breaks and 7 holidays throughout the year
- •Spring break: Mar 29 – Apr 2
- •Winter break: Dec 21 – Dec 31
Deer Creek-Mackinaw Community Unit School District 701 starts school 193 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 Deer Creek-Mackinaw Community Unit School District 701 dates with your phone or computer.
Frequently Asked Questions
Is Deer Creek-Mackinaw Community Unit School District 701 school open today?
No, Deer Creek-Mackinaw Community Unit School District 701 is currently on summer break. School starts Monday, August 17, 2026.
When is the next day off for Deer Creek-Mackinaw Community Unit School District 701?
The next day off is Monday, September 7, 2026 for Labor Day.
When is the first day of school for Deer Creek-Mackinaw Community Unit School District 701?
The first day of school for Deer Creek-Mackinaw Community Unit School District 701 in 2026-27 is Monday, August 17, 2026.
When is the last day of school for Deer Creek-Mackinaw Community Unit School District 701?
The last day of school for Deer Creek-Mackinaw Community Unit School District 701 in 2026-27 is Friday, May 28, 2027.
When is spring break for Deer Creek-Mackinaw Community Unit School District 701?
Spring break for Deer Creek-Mackinaw Community Unit School District 701 is Monday, March 29, 2027 to Friday, April 2, 2027.
When is winter break for Deer Creek-Mackinaw Community Unit School District 701?
Winter break for Deer Creek-Mackinaw Community Unit School District 701 is Monday, December 21, 2026 to Thursday, December 31, 2026.
When do students go back to school after winter break?
Students in Deer Creek-Mackinaw Community Unit School District 701 return to school after winter break on Friday, January 1, 2027. Winter break ends on Thursday, December 31, 2026.
When is Thanksgiving break for Deer Creek-Mackinaw Community Unit School District 701?
Thanksgiving break dates for Deer Creek-Mackinaw Community Unit School District 701 are not yet available.
How do I add Deer Creek-Mackinaw Community Unit School District 701 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.
What school district is Heritage Lake, IL in?
Heritage Lake, Illinois is served by Deer Creek-Mackinaw Community Unit School District 701. This page shows the 2026-27 school calendar including first day, last day, breaks, and holidays.
When does school start in Heritage Lake?
School in Heritage Lake (Deer Creek-Mackinaw Community Unit School District 701) starts on Monday, August 17, 2026 for the 2026-27 school year.
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Last updated: July 14, 2026
Source: Deer Creek-Mackinaw Community Unit School District 701 Official Calendar