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Summer Break
School starts Aug 25
Next 7 Days
August 2026
Coming Up
1 this weekSchool Breaks
Holidays (No School)
The School of The Osage School District school calendar for the 2026-27 school year runs from Tuesday, August 25, 2026 to Thursday, May 27, 2027 in Lakeside, Missouri.
- •3 scheduled breaks and 1 holiday throughout the year
- •Spring break: Mar 22 – Mar 26
- •Winter break: Dec 22 – Dec 31
School of The Osage School District starts school 379 days later than most Missouri districts. Winter break starts 365 days later than the most common Missouri schedule.
Download the iCal file above to sync all School of The Osage School District dates with your phone or computer.
Frequently Asked Questions
Is School of The Osage School District school open today?
No, School of The Osage School District is currently on summer break. School starts Tuesday, August 25, 2026.
When is the next day off for School of The Osage School District?
The next day off is No School - Thanksgiving Break, starting Tuesday, November 24, 2026.
When is the first day of school for School of The Osage School District?
The first day of school for School of The Osage School District in 2026-27 is Tuesday, August 25, 2026.
When is the last day of school for School of The Osage School District?
The last day of school for School of The Osage School District in 2026-27 is Thursday, May 27, 2027.
When is spring break for School of The Osage School District?
Spring break for School of The Osage School District is Monday, March 22, 2027 to Friday, March 26, 2027.
When is winter break for School of The Osage School District?
Winter break for School of The Osage School District is Tuesday, December 22, 2026 to Thursday, December 31, 2026.
When do students go back to school after winter break?
Students in School of The Osage School District return to school after winter break on Friday, January 1, 2027. Winter break ends on Thursday, December 31, 2026.
When is Thanksgiving break for School of The Osage School District?
Thanksgiving break for School of The Osage School District is Tuesday, November 24, 2026 to Friday, November 27, 2026.
How do I add School of The Osage School District 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 Lakeside, MO in?
Lakeside, Missouri is served by School of The Osage School District. This page shows the 2026-27 school calendar including first day, last day, breaks, and holidays.
When does school start in Lakeside?
School in Lakeside (School of The Osage School District) starts on Tuesday, August 25, 2026 for the 2026-27 school year.
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Other Missouri Districts
Last updated: July 20, 2026
Source: School of The Osage School District Official Calendar