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Next 7 Days
October 2026
Coming Up
School Breaks
Holidays (No School)
The Manlius Unit School School District 305 school calendar for the 2026-27 school year runs from Wednesday, August 12, 2026 to Wednesday, May 26, 2027 in Illinois.
- •3 scheduled breaks and 6 holidays throughout the year
- •Spring break: Mar 22 – Mar 26
- •Winter break: Dec 21 – Jan 4
Manlius Unit School School District 305 starts school 188 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 Manlius Unit School School District 305 dates with your phone or computer.
Frequently Asked Questions
Is Manlius Unit School School District 305 school open today?
Yes, Manlius Unit School School District 305 is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Manlius Unit School School District 305?
The next day off is Monday, October 12, 2026 for Columbus Day.
When is the first day of school for Manlius Unit School School District 305?
The first day of school for Manlius Unit School School District 305 in 2026-27 is Wednesday, August 12, 2026.
When is the last day of school for Manlius Unit School School District 305?
The last day of school for Manlius Unit School School District 305 in 2026-27 is Wednesday, May 26, 2027.
When is spring break for Manlius Unit School School District 305?
Spring break for Manlius Unit School School District 305 is Monday, March 22, 2027 to Friday, March 26, 2027.
When is winter break for Manlius Unit School School District 305?
Winter break for Manlius Unit School School District 305 is Monday, December 21, 2026 to Monday, January 4, 2027.
When do students go back to school after winter break?
Students in Manlius Unit School School District 305 return to school after winter break on Tuesday, January 5, 2027. Winter break ends on Monday, January 4, 2027.
When is Thanksgiving break for Manlius Unit School School District 305?
Thanksgiving break for Manlius Unit School School District 305 is Monday, November 23, 2026 to Friday, November 27, 2026.
How do I add Manlius Unit School School District 305 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 13, 2026
Source: Manlius Unit School School District 305 Official Calendar