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Weekend
Next 7 Days
May 2026
Coming Up
School Breaks
Holidays (No School)
The Challis Joint School District 181 school calendar for the 2025-26 school year runs from Tuesday, September 2, 2025 to Thursday, June 11, 2026 in Clayton, Idaho.
- •3 scheduled breaks and 7 holidays throughout the year
- •Spring break: Apr 6 – Apr 10
- •Winter break: Dec 22 – Jan 2
Challis Joint School District 181 starts school 14 days later than most Idaho districts. Winter break matches the most common Idaho schedule, starting 12/22.
Download the iCal file above to sync all Challis Joint School District 181 dates with your phone or computer.
Frequently Asked Questions
Is Challis Joint School District 181 school open today?
No, today is Sunday - school is not in session on weekends.
When is the next day off for Challis Joint School District 181?
The next day off is Monday, May 25, 2026 for Memorial Day.
When is the first day of school for Challis Joint School District 181?
The first day of school for Challis Joint School District 181 in 2025-26 is Tuesday, September 2, 2025.
When is the last day of school for Challis Joint School District 181?
The last day of school for Challis Joint School District 181 in 2025-26 is Thursday, June 11, 2026.
When is spring break for Challis Joint School District 181?
Spring break for Challis Joint School District 181 is Monday, April 6, 2026 to Friday, April 10, 2026.
When is winter break for Challis Joint School District 181?
Winter break for Challis Joint School District 181 is Monday, December 22, 2025 to Friday, January 2, 2026.
When do students go back to school after winter break?
Students in Challis Joint School District 181 return to school after winter break on Monday, January 5, 2026. Winter break ends on Friday, January 2, 2026.
When is Thanksgiving break for Challis Joint School District 181?
Thanksgiving break for Challis Joint School District 181 is Thursday, November 27, 2025 to Friday, November 28, 2025.
How do I add Challis Joint School District 181 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 Clayton, ID in?
Clayton, Idaho is served by Challis Joint School District 181. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in Clayton?
School in Clayton (Challis Joint School District 181) starts on Tuesday, September 2, 2025 for the 2025-26 school year.
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Last updated: January 3, 2026