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Summer Break
School starts Aug 24
Next 7 Days
August 2026
Coming Up
1 this weekSchool Breaks
Holidays (No School)
The Meramec Valley R-III School District school calendar for the 2026-27 school year runs from Monday, August 24, 2026 to Thursday, May 27, 2027 in Gray Summit, Missouri.
- •3 scheduled breaks and 6 holidays throughout the year
- •Spring break: Mar 26 – Apr 2
- •Winter break: Dec 21 – Jan 1
Meramec Valley R-III School District starts school 378 days later than most Missouri districts. Winter break starts 364 days later than the most common Missouri schedule.
Download the iCal file above to sync all Meramec Valley R-III School District dates with your phone or computer.
Frequently Asked Questions
Is Meramec Valley R-III School District school open today?
No, Meramec Valley R-III School District is currently on summer break. School starts Monday, August 24, 2026.
When is the next day off for Meramec Valley R-III School District?
The next day off is Monday, September 7, 2026 for Labor Day.
When is the first day of school for Meramec Valley R-III School District?
The first day of school for Meramec Valley R-III School District in 2026-27 is Monday, August 24, 2026.
When is the last day of school for Meramec Valley R-III School District?
The last day of school for Meramec Valley R-III School District in 2026-27 is Thursday, May 27, 2027.
When is spring break for Meramec Valley R-III School District?
Spring break for Meramec Valley R-III School District is Friday, March 26, 2027 to Friday, April 2, 2027.
When is winter break for Meramec Valley R-III School District?
Winter break for Meramec Valley R-III School District is Monday, December 21, 2026 to Friday, January 1, 2027.
When do students go back to school after winter break?
Students in Meramec Valley R-III School District return to school after winter break on Monday, January 4, 2027. Winter break ends on Friday, January 1, 2027.
When is Thanksgiving break for Meramec Valley R-III School District?
Thanksgiving break for Meramec Valley R-III School District is Monday, November 23, 2026 to Friday, November 27, 2026.
How do I add Meramec Valley R-III 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 Gray Summit, MO in?
Gray Summit, Missouri is served by Meramec Valley R-III School District. This page shows the 2026-27 school calendar including first day, last day, breaks, and holidays.
When does school start in Gray Summit?
School in Gray Summit (Meramec Valley R-III School District) starts on Monday, August 24, 2026 for the 2026-27 school year.
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Last updated: July 16, 2026
Source: Meramec Valley R-III School District Official Calendar