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Weekend
Next 7 Days
October 2026
Coming Up
School Breaks
Holidays (No School)
The Pontiac William Holliday School District 105 school calendar for the 2026-27 school year runs from Wednesday, August 12, 2026 to Thursday, May 20, 2027 in Illinois.
- •3 scheduled breaks and 7 holidays throughout the year
- •Spring break: Mar 24 – Mar 29
- •Winter break: Dec 21 – Jan 1
Pontiac William Holliday School District 105 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 Pontiac William Holliday School District 105 dates with your phone or computer.
Frequently Asked Questions
Is Pontiac William Holliday School District 105 school open today?
No, today is Saturday - school is not in session on weekends.
When is the next day off for Pontiac William Holliday School District 105?
The next day off is Monday, October 12, 2026 for Indigenous Peoples'/Columbus Day.
When is the first day of school for Pontiac William Holliday School District 105?
The first day of school for Pontiac William Holliday School District 105 in 2026-27 is Wednesday, August 12, 2026.
When is the last day of school for Pontiac William Holliday School District 105?
The last day of school for Pontiac William Holliday School District 105 in 2026-27 is Thursday, May 20, 2027.
When is spring break for Pontiac William Holliday School District 105?
Spring break for Pontiac William Holliday School District 105 is Wednesday, March 24, 2027 to Monday, March 29, 2027.
When is winter break for Pontiac William Holliday School District 105?
Winter break for Pontiac William Holliday School District 105 is Monday, December 21, 2026 to Friday, January 1, 2027.
When do students go back to school after winter break?
Students in Pontiac William Holliday School District 105 return to school after winter break on Monday, January 4, 2027. Winter break ends on Friday, January 1, 2027.
When is Thanksgiving break for Pontiac William Holliday School District 105?
Thanksgiving break for Pontiac William Holliday School District 105 is Wednesday, November 25, 2026 to Friday, November 27, 2026.
How do I add Pontiac William Holliday School District 105 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 19, 2026
Source: Pontiac William Holliday School District 105 Official Calendar