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School Open
Dismissal: 3:30 PM
Next 7 Days
May 2026
Coming Up
The Sun River Valley Elem school calendar for the 2025-26 school year runs from Monday, August 18, 2025 to Thursday, May 28, 2026 in Simms, Montana.
- •0 scheduled breaks and 0 holidays throughout the year
Sun River Valley Elem starts school around the same time as most Montana districts.
Download the iCal file above to sync all Sun River Valley Elem dates with your phone or computer.
Frequently Asked Questions
Is Sun River Valley Elem school open today?
Yes, Sun River Valley Elem is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Sun River Valley Elem?
There are no more scheduled days off for the 2025-26 school year.
When is the first day of school for Sun River Valley Elem?
The first day of school for Sun River Valley Elem in 2025-26 is Monday, August 18, 2025.
When is the last day of school for Sun River Valley Elem?
The last day of school for Sun River Valley Elem in 2025-26 is Thursday, May 28, 2026.
When is spring break for Sun River Valley Elem?
Spring break dates for Sun River Valley Elem are not yet available.
When is winter break for Sun River Valley Elem?
Winter break dates for Sun River Valley Elem are not yet available.
When do students go back to school after winter break?
The date students return after winter break for Sun River Valley Elem is not yet available.
When is Thanksgiving break for Sun River Valley Elem?
Thanksgiving break dates for Sun River Valley Elem are not yet available.
How do I add Sun River Valley Elem 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 Simms, MT in?
Simms, Montana is served by Sun River Valley Elem. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in Simms?
School in Simms (Sun River Valley Elem) starts on Monday, August 18, 2025 for the 2025-26 school year.
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Other Montana Districts
Last updated: December 31, 2025