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School Open
Dismissal: 3:30 PM
Next 7 Days
1 day offApril 2026
Coming Up
1 this weekSchool Breaks
Holidays (No School)
The Deer Creek-Mackinaw Community Unit School District 701 school calendar for the 2025-26 school year runs from Monday, August 18, 2025 to Wednesday, May 27, 2026 in Heritage Lake, Illinois.
- •3 scheduled breaks and 10 holidays throughout the year
- •Spring break: Mar 23 – Mar 27
- •Winter break: Dec 22 – Jan 2
Deer Creek-Mackinaw Community Unit School District 701 starts school 171 days earlier than most Illinois districts. Winter break matches the most common Illinois schedule, starting 12/22. Spring break aligns with 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?
Yes, Deer Creek-Mackinaw Community Unit School District 701 is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Deer Creek-Mackinaw Community Unit School District 701?
The next day off is Friday, April 3, 2026 for Good Friday.
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 2025-26 is Monday, August 18, 2025.
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 2025-26 is Wednesday, May 27, 2026.
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 23, 2026 to Friday, March 27, 2026.
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 22, 2025 to Friday, January 2, 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 Monday, January 5, 2026. Winter break ends on Friday, January 2, 2026.
When is Thanksgiving break for Deer Creek-Mackinaw Community Unit School District 701?
Thanksgiving break for Deer Creek-Mackinaw Community Unit School District 701 is Thursday, November 27, 2025 to Friday, November 28, 2025.
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 2025-26 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 18, 2025 for the 2025-26 school year.
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Last updated: December 19, 2025
Source: Deer Creek-Mackinaw Community Unit School District 701 Official Calendar