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School Open
Dismissal: 3:30 PM
Next 7 Days
April 2026
Coming Up
School Breaks
Holidays (No School)
The Addison Central School District school calendar for the 2025-26 school year runs from Wednesday, August 27, 2025 to Wednesday, June 10, 2026 in Addison, New York.
- •4 scheduled breaks and 10 holidays throughout the year
- •Spring break: Apr 20 – Apr 24
- •Winter break: Dec 24 – Jan 2
Addison Central School District starts school 8 days later than most New York districts. Winter break starts 54 days earlier than the most common New York schedule.
Download the iCal file above to sync all Addison Central School District dates with your phone or computer.
Frequently Asked Questions
Is Addison Central School District school open today?
Yes, Addison Central School District is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Addison Central School District?
The next day off is Spring Break, starting Monday, April 20, 2026.
When is the first day of school for Addison Central School District?
The first day of school for Addison Central School District in 2025-26 is Wednesday, August 27, 2025.
When is the last day of school for Addison Central School District?
The last day of school for Addison Central School District in 2025-26 is Wednesday, June 10, 2026.
When is spring break for Addison Central School District?
Spring break for Addison Central School District is Monday, April 20, 2026 to Friday, April 24, 2026.
When is winter break for Addison Central School District?
Winter break for Addison Central School District is Wednesday, December 24, 2025 to Friday, January 2, 2026.
When do students go back to school after winter break?
Students in Addison Central School District return to school after winter break on Monday, January 5, 2026. Winter break ends on Friday, January 2, 2026.
When is Thanksgiving break for Addison Central School District?
Thanksgiving break for Addison Central School District is Monday, November 24, 2025 to Friday, November 28, 2025.
How do I add Addison 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 Addison, NY in?
Addison, New York is served by Addison Central School District. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in Addison?
School in Addison (Addison Central School District) starts on Wednesday, August 27, 2025 for the 2025-26 school year.
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Last updated: December 19, 2025