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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 McHenry Community High School District 156 school calendar for the 2025-26 school year runs from Wednesday, August 13, 2025 to Wednesday, May 20, 2026 in Illinois.
- •2 scheduled breaks and 12 holidays throughout the year
- •Winter break: Dec 24 – Jan 1
McHenry Community High School District 156 starts school 176 days earlier than most Illinois districts.
Download the iCal file above to sync all McHenry Community High School District 156 dates with your phone or computer.
Frequently Asked Questions
Is McHenry Community High School District 156 school open today?
Yes, McHenry Community High School District 156 is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for McHenry Community High School District 156?
The next day off is Friday, April 3, 2026 for Good Friday.
When is the first day of school for McHenry Community High School District 156?
The first day of school for McHenry Community High School District 156 in 2025-26 is Wednesday, August 13, 2025.
When is the last day of school for McHenry Community High School District 156?
The last day of school for McHenry Community High School District 156 in 2025-26 is Wednesday, May 20, 2026.
When is spring break for McHenry Community High School District 156?
Spring break dates for McHenry Community High School District 156 are not yet available.
When is winter break for McHenry Community High School District 156?
Winter break for McHenry Community High School District 156 is Wednesday, December 24, 2025 to Thursday, January 1, 2026.
When do students go back to school after winter break?
Students in McHenry Community High School District 156 return to school after winter break on Friday, January 2, 2026. Winter break ends on Thursday, January 1, 2026.
When is Thanksgiving break for McHenry Community High School District 156?
Thanksgiving break for McHenry Community High School District 156 is Wednesday, November 26, 2025 to Friday, November 28, 2025.
How do I add McHenry Community High School District 156 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: December 19, 2025
Source: McHenry Community High School District 156 Official Calendar