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Summer Break
School year ended
Next 7 Days
May 2026
Coming Up
School Breaks
Holidays (No School)
The Harding County School District 31-1 school calendar for the 2025-26 school year runs from Thursday, August 21, 2025 to Wednesday, May 13, 2026 in Buffalo, South Dakota.
- •2 scheduled breaks and 8 holidays throughout the year
- •Spring break: Apr 18 – Apr 21
- •Winter break: Dec 23 – Jan 5
Harding County School District 31-1 starts school 7 days later than most South Dakota districts.
Download the iCal file above to sync all Harding County School District 31-1 dates with your phone or computer.
Frequently Asked Questions
Is Harding County School District 31-1 school open today?
No, the 2025-26 school year has ended.
When is the next day off for Harding County School District 31-1?
The next day off is Monday, May 25, 2026 for Memorial Day.
When is the first day of school for Harding County School District 31-1?
The first day of school for Harding County School District 31-1 in 2025-26 is Thursday, August 21, 2025.
When is the last day of school for Harding County School District 31-1?
The last day of school for Harding County School District 31-1 in 2025-26 is Wednesday, May 13, 2026.
When is spring break for Harding County School District 31-1?
Spring break for Harding County School District 31-1 is Saturday, April 18, 2026 to Tuesday, April 21, 2026.
When is winter break for Harding County School District 31-1?
Winter break for Harding County School District 31-1 is Tuesday, December 23, 2025 to Monday, January 5, 2026.
When do students go back to school after winter break?
Students in Harding County School District 31-1 return to school after winter break on Tuesday, January 6, 2026. Winter break ends on Monday, January 5, 2026.
When is Thanksgiving break for Harding County School District 31-1?
Thanksgiving break dates for Harding County School District 31-1 are not yet available.
How do I add Harding County School District 31-1 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 Buffalo, SD in?
Buffalo, South Dakota is served by Harding County School District 31-1. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in Buffalo?
School in Buffalo (Harding County School District 31-1) starts on Thursday, August 21, 2025 for the 2025-26 school year.
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Other South Dakota Districts
Last updated: January 3, 2026
Source: Harding County School District 31-1 Official Calendar