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School Open
Dismissal: 3:30 PM
Next 7 Days
4 days offApril 2026
Coming Up
2 this weekSchool Breaks
Holidays (No School)
The Regional School District 10 school calendar for the 2025-26 school year runs from Monday, August 25, 2025 to Saturday, May 16, 2026 in Northwest Harwinton, Connecticut.
- •4 scheduled breaks and 9 holidays throughout the year
- •Spring break: Apr 21 – Apr 24
- •Winter break: Dec 22 – Dec 31
Regional School District 10 starts school 8 days later than most Connecticut districts.
Download the iCal file above to sync all Regional School District 10 dates with your phone or computer.
Frequently Asked Questions
Is Regional School District 10 school open today?
Yes, Regional School District 10 is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Regional School District 10?
The next day off is Monday, April 20, 2026 for Patriot's Day.
When is the first day of school for Regional School District 10?
The first day of school for Regional School District 10 in 2025-26 is Monday, August 25, 2025.
When is the last day of school for Regional School District 10?
The last day of school for Regional School District 10 in 2025-26 is Saturday, May 16, 2026.
When is spring break for Regional School District 10?
Spring break for Regional School District 10 is Tuesday, April 21, 2026 to Friday, April 24, 2026.
When is winter break for Regional School District 10?
Winter break for Regional School District 10 is Monday, December 22, 2025 to Wednesday, December 31, 2025.
When do students go back to school after winter break?
Students in Regional School District 10 return to school after winter break on Thursday, January 1, 2026. Winter break ends on Wednesday, December 31, 2025.
When is Thanksgiving break for Regional School District 10?
Thanksgiving break for Regional School District 10 is Thursday, November 27, 2025 to Friday, November 28, 2025.
How do I add Regional School District 10 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 Northwest Harwinton, CT in?
Northwest Harwinton, Connecticut is served by Regional School District 10. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in Northwest Harwinton?
School in Northwest Harwinton (Regional School District 10) starts on Monday, August 25, 2025 for the 2025-26 school year.
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Last updated: January 3, 2026