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Weekend
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October 2026
Coming Up
School Breaks
Holidays (No School)
The Castlewood School District 28-1 school calendar for the 2026-27 school year runs from Tuesday, August 25, 2026 to Thursday, May 20, 2027 in Castlewood, South Dakota.
- •4 scheduled breaks and 8 holidays throughout the year
- •Spring break: Mar 18 – Mar 19
- •Winter break: Dec 21 – Jan 4
Castlewood School District 28-1 starts school 376 days later than most South Dakota districts. Winter break starts 364 days later than the most common South Dakota schedule.
Download the iCal file above to sync all Castlewood School District 28-1 dates with your phone or computer.
Frequently Asked Questions
Is Castlewood School District 28-1 school open today?
No, today is Saturday - school is not in session on weekends.
When is the next day off for Castlewood School District 28-1?
The next day off is Monday, October 12, 2026 for Native American Day.
When is the first day of school for Castlewood School District 28-1?
The first day of school for Castlewood School District 28-1 in 2026-27 is Tuesday, August 25, 2026.
When is the last day of school for Castlewood School District 28-1?
The last day of school for Castlewood School District 28-1 in 2026-27 is Thursday, May 20, 2027.
When is spring break for Castlewood School District 28-1?
Spring break for Castlewood School District 28-1 is Thursday, March 18, 2027 to Friday, March 19, 2027.
When is winter break for Castlewood School District 28-1?
Winter break for Castlewood School District 28-1 is Monday, December 21, 2026 to Monday, January 4, 2027.
When do students go back to school after winter break?
Students in Castlewood School District 28-1 return to school after winter break on Tuesday, January 5, 2027. Winter break ends on Monday, January 4, 2027.
When is Thanksgiving break for Castlewood School District 28-1?
Thanksgiving break for Castlewood School District 28-1 is Wednesday, November 25, 2026 to Friday, November 27, 2026.
How do I add Castlewood School District 28-1 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 Castlewood, SD in?
Castlewood, South Dakota is served by Castlewood School District 28-1. This page shows the 2026-27 school calendar including first day, last day, breaks, and holidays.
When does school start in Castlewood?
School in Castlewood (Castlewood School District 28-1) starts on Tuesday, August 25, 2026 for the 2026-27 school year.
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Last updated: August 22, 2026