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October 2026
Coming Up
School Breaks
Holidays (No School)
The Mokena School District 159 school calendar for the 2026-27 school year runs from Wednesday, August 19, 2026 to Friday, May 28, 2027 in Illinois.
- •3 scheduled breaks and 5 holidays throughout the year
- •Spring break: Mar 29 – Apr 2
- •Winter break: Dec 21 – Jan 4
Mokena School District 159 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 Mokena School District 159 dates with your phone or computer.
Frequently Asked Questions
Is Mokena School District 159 school open today?
Yes, Mokena School District 159 is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Mokena School District 159?
The next day off is Friday, October 9, 2026 for Teacher Institute Day.
When is the first day of school for Mokena School District 159?
The first day of school for Mokena School District 159 in 2026-27 is Wednesday, August 19, 2026.
When is the last day of school for Mokena School District 159?
The last day of school for Mokena School District 159 in 2026-27 is Friday, May 28, 2027.
When is spring break for Mokena School District 159?
Spring break for Mokena School District 159 is Monday, March 29, 2027 to Friday, April 2, 2027.
When is winter break for Mokena School District 159?
Winter break for Mokena School District 159 is Monday, December 21, 2026 to Monday, January 4, 2027.
When do students go back to school after winter break?
Students in Mokena School District 159 return to school after winter break on Tuesday, January 5, 2027. Winter break ends on Monday, January 4, 2027.
When is Thanksgiving break for Mokena School District 159?
Thanksgiving break for Mokena School District 159 is Monday, November 23, 2026 to Friday, November 27, 2026.
How do I add Mokena School District 159 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: September 14, 2026