Share with Parents
Help other parents find this calendar
School Open
Dismissal: 3:30 PM
Next 7 Days
April 2026
Coming Up
School Breaks
Holidays (No School)
The School District Not Defined school calendar for the 2025-26 school year runs from Tuesday, September 2, 2025 to Wednesday, June 10, 2026 in Mendota, Minnesota.
- •4 scheduled breaks and 12 holidays throughout the year
- •Spring break: Mar 30 – Apr 3
- •Winter break: Dec 22 – Jan 2
School District Not Defined starts school 12 days later than most Minnesota districts. Winter break matches the most common Minnesota schedule, starting 12/22.
Download the iCal file above to sync all School District Not Defined dates with your phone or computer.
Frequently Asked Questions
Is School District Not Defined school open today?
Yes, School District Not Defined is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for School District Not Defined?
The next day off is Monday, May 25, 2026 for Memorial Day.
When is the first day of school for School District Not Defined?
The first day of school for School District Not Defined in 2025-26 is Tuesday, September 2, 2025.
When is the last day of school for School District Not Defined?
The last day of school for School District Not Defined in 2025-26 is Wednesday, June 10, 2026.
When is spring break for School District Not Defined?
Spring break for School District Not Defined is Monday, March 30, 2026 to Friday, April 3, 2026.
When is winter break for School District Not Defined?
Winter break for School District Not Defined is Monday, December 22, 2025 to Friday, January 2, 2026.
When do students go back to school after winter break?
Students in School District Not Defined return to school after winter break on Monday, January 5, 2026. Winter break ends on Friday, January 2, 2026.
When is Thanksgiving break for School District Not Defined?
Thanksgiving break for School District Not Defined is Thursday, October 16, 2025 to Friday, October 17, 2025.
How do I add School District Not Defined 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 Mendota, MN in?
Mendota, Minnesota is served by School District Not Defined. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in Mendota?
School in Mendota (School District Not Defined) starts on Tuesday, September 2, 2025 for the 2025-26 school year.
Get Calendar Alerts
We'll email you when School District Not Defined updates their calendar.
Other Minnesota Districts
Last updated: December 31, 2025