For the 2026–2027 school year, Marionville R-9 School publishes its official academic calendar for Missouri. Classes begin Aug 25 and end May 13. All dates listed below are sourced from the district's official publications. Verify with Marionville R-9 School before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Marionville R-9 School. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Marionville R-9 School's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
- First Practice H.S. Fall SportsAug 10, 2026Event
- New Teacher OrientationAug 14, 2026Teacher Day
- Teachers' In-service/WorkshopsAug 17 — Aug 20Teacher Day
- First Practice J.H. Fall SportsAug 17, 2026Event
- Teachers' In-service/WorkshopsAug 24, 2026Teacher Day
- First Day of SchoolAug 25, 2026School Opens
- No School - Labor Day HolidaySep 7, 2026No School
- No School - Professional DevelopmentSep 18, 2026No School
- ApplefestSep 18, 2026Event
- No SchoolOct 2, 2026No School
- End of First QuarterOct 16, 2026Grading
- Parent-Teacher Conferences 3:30-6:30 P.M.Oct 20, 2026Teacher Day
- Parent-Teacher Conferences 3:30-6:30 P.M.Oct 22, 2026Teacher Day
- No SchoolOct 23, 2026No School
- No School - Professional DevelopmentNov 6, 2026No School
- No School - Thanksgiving BreakNov 23 — Nov 27No School
- End of First Semester - Dismiss 1:00 P.M.Dec 18, 2026Grading
- No School - Christmas BreakDec 21 — Jan 1No School
- No School - Professional DevelopmentJan 4, 2027No School
- Beginning of Second SemesterJan 5, 2027Event
- No SchoolJan 18, 2027No School
- No SchoolFeb 1, 2027No School
- No SchoolFeb 15, 2027No School
- Parent Teacher ConferencesFeb 16 — Feb 19Teacher Day
- No SchoolMar 1, 2027No School
- End of Third QuarterMar 12, 2027Grading
- No School - Professional DevelopmentMar 15, 2027No School
- No SchoolMar 26, 2027No School
- No SchoolApr 5, 2027No School
- No SchoolApr 30, 2027No School
- Graduation - 4:00 P.M.May 2, 2027Event
- Last Day of School - Dismiss 1:00 P.M.May 13, 2027School Closes
- Memorial DayMay 31, 2027No School
About the District
School Information
Details and contact information for Marionville R-9 School MR9.
Sources and Checks
Where these dates come from
How the 2026–2027 Marionville R-9 School calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Marionville R-9 School published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against marionville.us.
- ✓Board-approved version is used where the district marks one.
- ✓First and last day match the published calendar.
- ✓Breaks and holidays are listed with their full date ranges.
- ✓Teacher / no-school days are included where the district lists them.
- ✓Changes happen. Districts amend calendars mid-year — confirm with Marionville R-9 School before booking around a date.
Common Questions
Frequently Asked Questions
Marionville R-9 School Calendar 2026–2027 — important dates and answers.
The first day of school in Marionville R-9 School is August 25, 2026.
The 2026-2027 Marionville R-9 School calendar does not list a separate Spring Break period.
Christmas Break is from December 21, 2026 through January 1, 2027.
The calendar lists Christmas Break from December 21, 2026 through January 1, 2027 as the main winter holiday break.
Thanksgiving Break is from November 23 through November 27, 2026.
The last day of school is May 13, 2027, with dismissal at 1:00 P.M.
There is no school on September 7, 2026 for the Labor Day holiday.
Professional Development no-school days are September 18, 2026, November 6, 2026, January 4, 2027, and March 15, 2027.
The first quarter ends on October 16, 2026.
Parent-Teacher Conferences are scheduled for October 20 and October 22, 2026 from 3:30 P.M. to 6:30 P.M., with additional conferences from February 16 through February 19, 2027.
The first semester ends on December 18, 2026, with dismissal at 1:00 P.M.
The second semester begins on January 5, 2027.
The third quarter ends on March 12, 2027.
Graduation is scheduled for May 2, 2027 at 4:00 P.M.
The listed make-up days are April 5, April 30, and May 17, 18, 19, 20, and 21, 2027.
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Other Missouri school district calendars — recently added or updated.