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November 2026
Coming Up
School Breaks
Holidays (No School)
The Chester-Joplin-Inverness HS school calendar for the 2026-27 school year runs from Monday, August 17, 2026 to Thursday, May 27, 2027 in Chester, Montana.
- •4 scheduled breaks and 2 holidays throughout the year
- •Spring break: Mar 29 – Mar 29
- •Winter break: Dec 21 – Jan 4
Chester-Joplin-Inverness HS starts school 368 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 Chester-Joplin-Inverness HS dates with your phone or computer.
Frequently Asked Questions
Is Chester-Joplin-Inverness HS school open today?
Yes, Chester-Joplin-Inverness HS is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Chester-Joplin-Inverness HS?
The next day off is Thanksgiving Break, starting Thursday, November 26, 2026.
When is the first day of school for Chester-Joplin-Inverness HS?
The first day of school for Chester-Joplin-Inverness HS in 2026-27 is Monday, August 17, 2026.
When is the last day of school for Chester-Joplin-Inverness HS?
The last day of school for Chester-Joplin-Inverness HS in 2026-27 is Thursday, May 27, 2027.
When is spring break for Chester-Joplin-Inverness HS?
Spring break for Chester-Joplin-Inverness HS is Monday, March 29, 2027 to Monday, March 29, 2027.
When is winter break for Chester-Joplin-Inverness HS?
Winter break for Chester-Joplin-Inverness HS is Monday, December 21, 2026 to Monday, January 4, 2027.
When do students go back to school after winter break?
Students in Chester-Joplin-Inverness HS return to school after winter break on Tuesday, January 5, 2027. Winter break ends on Monday, January 4, 2027.
When is Thanksgiving break for Chester-Joplin-Inverness HS?
Thanksgiving break for Chester-Joplin-Inverness HS is Thursday, November 26, 2026 to Friday, November 27, 2026.
How do I add Chester-Joplin-Inverness HS 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 Chester, MT in?
Chester, Montana is served by Chester-Joplin-Inverness HS. This page shows the 2026-27 school calendar including first day, last day, breaks, and holidays.
When does school start in Chester?
School in Chester (Chester-Joplin-Inverness HS) starts on Monday, August 17, 2026 for the 2026-27 school year.
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Last updated: October 13, 2026