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Weekend
Next 7 Days
October 2026
Coming Up
School Breaks
Holidays (No School)
The Williamsville Central School District school calendar for the 2026-27 school year runs from Tuesday, September 8, 2026 to Thursday, June 24, 2027 in Williamsville, New York.
- •5 scheduled breaks and 13 holidays throughout the year
- •Spring break: Mar 26 – Apr 2
- •Winter break: Dec 24 – Dec 31
Williamsville Central School District starts school 385 days later than most New York districts. Winter break starts 311 days later than the most common New York schedule.
Download the iCal file above to sync all Williamsville Central School District dates with your phone or computer.
Frequently Asked Questions
Is Williamsville Central School District school open today?
No, today is Sunday - school is not in session on weekends.
When is the next day off for Williamsville Central School District?
The next day off is Monday, October 12, 2026 for Indigenous Peoples' Day/Italian American Heritage Day.
When is the first day of school for Williamsville Central School District?
The first day of school for Williamsville Central School District in 2026-27 is Tuesday, September 8, 2026.
When is the last day of school for Williamsville Central School District?
The last day of school for Williamsville Central School District in 2026-27 is Thursday, June 24, 2027.
When is spring break for Williamsville Central School District?
Spring break for Williamsville Central School District is Friday, March 26, 2027 to Friday, April 2, 2027.
When is winter break for Williamsville Central School District?
Winter break for Williamsville Central School District is Thursday, December 24, 2026 to Thursday, December 31, 2026.
When do students go back to school after winter break?
Students in Williamsville Central School District return to school after winter break on Friday, January 1, 2027. Winter break ends on Thursday, December 31, 2026.
When is Thanksgiving break for Williamsville Central School District?
Thanksgiving break for Williamsville Central School District is Thursday, November 26, 2026 to Friday, November 27, 2026.
How do I add Williamsville Central School District 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.
What school district is Williamsville, NY in?
Williamsville, New York is served by Williamsville Central School District. This page shows the 2026-27 school calendar including first day, last day, breaks, and holidays.
When does school start in Williamsville?
School in Williamsville (Williamsville Central School District) starts on Tuesday, September 8, 2026 for the 2026-27 school year.
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Last updated: September 18, 2026
Source: Williamsville Central School District Official Calendar