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Weekend
Next 7 Days
May 2026
Coming Up
School Breaks
Holidays (No School)
The Flathead H S school calendar for the 2025-26 school year runs from Thursday, August 28, 2025 to Saturday, June 6, 2026 in Kalispell, Montana.
- •3 scheduled breaks and 7 holidays throughout the year
- •Spring break: Mar 24 – Mar 28
- •Winter break: Dec 23 – Jan 1
Flathead H S starts school 12 days later than most Montana districts.
Download the iCal file above to sync all Flathead H S dates with your phone or computer.
Frequently Asked Questions
Is Flathead H S school open today?
No, today is Sunday - school is not in session on weekends.
When is the next day off for Flathead H S?
The next day off is Monday, May 25, 2026 for Memorial Day.
When is the first day of school for Flathead H S?
The first day of school for Flathead H S in 2025-26 is Thursday, August 28, 2025.
When is the last day of school for Flathead H S?
The last day of school for Flathead H S in 2025-26 is Saturday, June 6, 2026.
When is spring break for Flathead H S?
Spring break for Flathead H S is Tuesday, March 24, 2026 to Saturday, March 28, 2026.
When is winter break for Flathead H S?
Winter break for Flathead H S is Tuesday, December 23, 2025 to Thursday, January 1, 2026.
When do students go back to school after winter break?
Students in Flathead H S return to school after winter break on Friday, January 2, 2026. Winter break ends on Thursday, January 1, 2026.
When is Thanksgiving break for Flathead H S?
Thanksgiving break for Flathead H S is Thursday, November 27, 2025 to Saturday, November 29, 2025.
How do I add Flathead 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 Kalispell, MT in?
Kalispell, Montana is served by Flathead H S. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in Kalispell?
School in Kalispell (Flathead H S) starts on Thursday, August 28, 2025 for the 2025-26 school year.
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Last updated: December 31, 2025
Source: Flathead H S Official Calendar