Share with Parents
Help other parents find this calendar
Summer Break
School starts Aug 26
Next 7 Days
August 2026
Coming Up
School Breaks
Holidays (No School)
The Columbus H S school calendar for the 2026-27 school year runs from Wednesday, August 26, 2026 to Friday, May 21, 2027 in Columbus, Montana.
- •3 scheduled breaks and 7 holidays throughout the year
- •Spring break: Mar 26 – Mar 29
- •Winter break: Dec 21 – Jan 3
Columbus H S starts school 375 days later than most Montana districts. Winter break starts 364 days later than the most common Montana schedule.
Download the iCal file above to sync all Columbus H S dates with your phone or computer.
Frequently Asked Questions
Is Columbus H S school open today?
No, Columbus H S is currently on summer break. School starts Wednesday, August 26, 2026.
When is the next day off for Columbus H S?
The next day off is Monday, September 7, 2026 for Labor Day.
When is the first day of school for Columbus H S?
The first day of school for Columbus H S in 2026-27 is Wednesday, August 26, 2026.
When is the last day of school for Columbus H S?
The last day of school for Columbus H S in 2026-27 is Friday, May 21, 2027.
When is spring break for Columbus H S?
Spring break for Columbus H S is Friday, March 26, 2027 to Monday, March 29, 2027.
When is winter break for Columbus H S?
Winter break for Columbus H S is Monday, December 21, 2026 to Sunday, January 3, 2027.
When do students go back to school after winter break?
Students in Columbus H S return to school after winter break on Monday, January 4, 2027. Winter break ends on Sunday, January 3, 2027.
When is Thanksgiving break for Columbus H S?
Thanksgiving break for Columbus H S is Wednesday, November 25, 2026 to Friday, November 27, 2026.
How do I add Columbus H S 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 Columbus, MT in?
Columbus, Montana is served by Columbus H S. This page shows the 2026-27 school calendar including first day, last day, breaks, and holidays.
When does school start in Columbus?
School in Columbus (Columbus H S) starts on Wednesday, August 26, 2026 for the 2026-27 school year.
Get Calendar Alerts
We'll email you when Columbus H S updates their calendar.
Other Montana Districts
Last updated: July 13, 2026
Source: Columbus H S Official Calendar