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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 Thursday, August 28, 2025 to Friday, June 12, 2026 in Loomis, Michigan.
- •4 scheduled breaks and 4 holidays throughout the year
- •Spring break: Mar 25 – Mar 29
- •Winter break: Dec 25 – Jan 5
School District Not Defined starts school 5 days later than most Michigan districts. Winter break starts 3 days later than the most common Michigan schedule.
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 Wednesday, May 27, 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 Thursday, August 28, 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 Friday, June 12, 2026.
When is spring break for School District Not Defined?
Spring break for School District Not Defined is Wednesday, March 25, 2026 to Sunday, March 29, 2026.
When is winter break for School District Not Defined?
Winter break for School District Not Defined is Thursday, December 25, 2025 to Monday, January 5, 2026.
When do students go back to school after winter break?
Students in School District Not Defined return to school after winter break on Tuesday, January 6, 2026. Winter break ends on Monday, January 5, 2026.
When is Thanksgiving break for School District Not Defined?
Thanksgiving break for School District Not Defined is Saturday, November 22, 2025 to Monday, November 24, 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 Loomis, MI in?
Loomis, Michigan 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 Loomis?
School in Loomis (School District Not Defined) starts on Thursday, August 28, 2025 for the 2025-26 school year.
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Last updated: December 30, 2025