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Weekend
Next 7 Days
October 2026
Coming Up
School Breaks
Holidays (No School)
The Thousand Islands Central School District school calendar for the 2026-27 school year runs from Wednesday, September 2, 2026 to Friday, June 25, 2027 in Three Mile Bay, New York.
- •4 scheduled breaks and 8 holidays throughout the year
- •Spring break: Apr 12 – Apr 16
- •Winter break: Dec 23 – Dec 31
Thousand Islands Central School District starts school 379 days later than most New York districts. Winter break starts 310 days later than the most common New York schedule.
Download the iCal file above to sync all Thousand Islands Central School District dates with your phone or computer.
Frequently Asked Questions
Is Thousand Islands Central School District school open today?
No, today is Saturday - school is not in session on weekends.
When is the next day off for Thousand Islands Central School District?
The next day off is Monday, October 12, 2026 for Columbus Day.
When is the first day of school for Thousand Islands Central School District?
The first day of school for Thousand Islands Central School District in 2026-27 is Wednesday, September 2, 2026.
When is the last day of school for Thousand Islands Central School District?
The last day of school for Thousand Islands Central School District in 2026-27 is Friday, June 25, 2027.
When is spring break for Thousand Islands Central School District?
Spring break for Thousand Islands Central School District is Monday, April 12, 2027 to Friday, April 16, 2027.
When is winter break for Thousand Islands Central School District?
Winter break for Thousand Islands Central School District is Wednesday, December 23, 2026 to Thursday, December 31, 2026.
When do students go back to school after winter break?
Students in Thousand Islands 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 Thousand Islands Central School District?
Thanksgiving break for Thousand Islands Central School District is Wednesday, November 25, 2026 to Friday, November 27, 2026.
How do I add Thousand Islands 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 Three Mile Bay, NY in?
Three Mile Bay, New York is served by Thousand Islands Central School District. This page shows the 2026-27 school calendar including first day, last day, breaks, and holidays.
When does school start in Three Mile Bay?
School in Three Mile Bay (Thousand Islands Central School District) starts on Wednesday, September 2, 2026 for the 2026-27 school year.
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Last updated: September 4, 2026
Source: Thousand Islands Central School District Official Calendar