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Weekend
Next 7 Days
October 2026
Coming Up
School Breaks
Holidays (No School)
The Big Sandy School District 100J school calendar for the 2026-27 school year runs from Tuesday, August 18, 2026 to Thursday, May 27, 2027 in Matheson, Colorado.
- •2 scheduled breaks and 4 holidays throughout the year
- •Winter break: Dec 18 – Jan 4
Big Sandy School District 100J starts school 364 days later than most Colorado districts. Winter break starts 361 days later than the most common Colorado schedule.
Download the iCal file above to sync all Big Sandy School District 100J dates with your phone or computer.
Frequently Asked Questions
Is Big Sandy School District 100J school open today?
No, today is Saturday - school is not in session on weekends.
When is the next day off for Big Sandy School District 100J?
The next day off is Friday, November 6, 2026 for No School - Regional Volleyball.
When is the first day of school for Big Sandy School District 100J?
The first day of school for Big Sandy School District 100J in 2026-27 is Tuesday, August 18, 2026.
When is the last day of school for Big Sandy School District 100J?
The last day of school for Big Sandy School District 100J in 2026-27 is Thursday, May 27, 2027.
When is spring break for Big Sandy School District 100J?
Spring break dates for Big Sandy School District 100J are not yet available.
When is winter break for Big Sandy School District 100J?
Winter break for Big Sandy School District 100J is Friday, December 18, 2026 to Monday, January 4, 2027.
When do students go back to school after winter break?
Students in Big Sandy School District 100J return to school after winter break on Tuesday, January 5, 2027. Winter break ends on Monday, January 4, 2027.
When is Thanksgiving break for Big Sandy School District 100J?
Thanksgiving break for Big Sandy School District 100J is Sunday, November 22, 2026 to Monday, November 30, 2026.
How do I add Big Sandy School District 100J 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 Matheson, CO in?
Matheson, Colorado is served by Big Sandy School District 100J. This page shows the 2026-27 school calendar including first day, last day, breaks, and holidays.
When does school start in Matheson?
School in Matheson (Big Sandy School District 100J) starts on Tuesday, August 18, 2026 for the 2026-27 school year.
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Last updated: July 10, 2026