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Summer Break
School starts Aug 26
Next 7 Days
August 2026
Coming Up
1 this weekSchool Breaks
Holidays (No School)
The Central Cass Public School District 17 school calendar for the 2026-27 school year runs from Wednesday, August 26, 2026 to Wednesday, May 26, 2027 in Casselton, North Dakota.
- •3 scheduled breaks and 3 holidays throughout the year
- •Spring break: Mar 29 – Mar 29
- •Winter break: Dec 23 – Dec 23
Central Cass Public School District 17 starts school 371 days later than most North Dakota districts. Winter break starts 366 days later than the most common North Dakota schedule.
Download the iCal file above to sync all Central Cass Public School District 17 dates with your phone or computer.
Frequently Asked Questions
Is Central Cass Public School District 17 school open today?
No, Central Cass Public School District 17 is currently on summer break. School starts Wednesday, August 26, 2026.
When is the next day off for Central Cass Public School District 17?
The next day off is Monday, September 7, 2026 for Labor Day.
When is the first day of school for Central Cass Public School District 17?
The first day of school for Central Cass Public School District 17 in 2026-27 is Wednesday, August 26, 2026.
When is the last day of school for Central Cass Public School District 17?
The last day of school for Central Cass Public School District 17 in 2026-27 is Wednesday, May 26, 2027.
When is spring break for Central Cass Public School District 17?
Spring break for Central Cass Public School District 17 is Monday, March 29, 2027 to Monday, March 29, 2027.
When is winter break for Central Cass Public School District 17?
Winter break for Central Cass Public School District 17 is Wednesday, December 23, 2026 to Wednesday, December 23, 2026.
When do students go back to school after winter break?
Students in Central Cass Public School District 17 return to school after winter break on Thursday, December 24, 2026. Winter break ends on Wednesday, December 23, 2026.
When is Thanksgiving break for Central Cass Public School District 17?
Thanksgiving break for Central Cass Public School District 17 is Thursday, November 26, 2026 to Friday, November 27, 2026.
How do I add Central Cass Public School District 17 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 Casselton, ND in?
Casselton, North Dakota is served by Central Cass Public School District 17. This page shows the 2026-27 school calendar including first day, last day, breaks, and holidays.
When does school start in Casselton?
School in Casselton (Central Cass Public School District 17) starts on Wednesday, August 26, 2026 for the 2026-27 school year.
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Other North Dakota Districts
Last updated: July 11, 2026
Source: Central Cass Public School District 17 Official Calendar