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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 Crystal Lake Community Consolidated School District 47 school calendar for the 2026-27 school year runs from Wednesday, August 19, 2026 to Monday, May 24, 2027 in Illinois.
- •3 scheduled breaks and 4 holidays throughout the year
- •Spring break: Mar 26 – Apr 5
- •Winter break: Dec 21 – Jan 4
Crystal Lake Community Consolidated School District 47 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 Crystal Lake Community Consolidated School District 47 dates with your phone or computer.
Frequently Asked Questions
Is Crystal Lake Community Consolidated School District 47 school open today?
No, Crystal Lake Community Consolidated School District 47 is currently on summer break. School starts Wednesday, August 19, 2026.
When is the next day off for Crystal Lake Community Consolidated School District 47?
The next day off is Monday, September 7, 2026 for Labor Day.
When is the first day of school for Crystal Lake Community Consolidated School District 47?
The first day of school for Crystal Lake Community Consolidated School District 47 in 2026-27 is Wednesday, August 19, 2026.
When is the last day of school for Crystal Lake Community Consolidated School District 47?
The last day of school for Crystal Lake Community Consolidated School District 47 in 2026-27 is Monday, May 24, 2027.
When is spring break for Crystal Lake Community Consolidated School District 47?
Spring break for Crystal Lake Community Consolidated School District 47 is Friday, March 26, 2027 to Monday, April 5, 2027.
When is winter break for Crystal Lake Community Consolidated School District 47?
Winter break for Crystal Lake Community Consolidated School District 47 is Monday, December 21, 2026 to Monday, January 4, 2027.
When do students go back to school after winter break?
Students in Crystal Lake Community Consolidated School District 47 return to school after winter break on Tuesday, January 5, 2027. Winter break ends on Monday, January 4, 2027.
When is Thanksgiving break for Crystal Lake Community Consolidated School District 47?
Thanksgiving break for Crystal Lake Community Consolidated School District 47 is Wednesday, November 25, 2026 to Friday, November 27, 2026.
How do I add Crystal Lake Community Consolidated School District 47 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: July 14, 2026
Source: Crystal Lake Community Consolidated School District 47 Official Calendar