⚠Unofficial calendar. Always confirm with your district before making plans. Some dates are estimated from nearby districts or past years — those are marked below.
Pettis Co. R-Xii
Missouri · 113 students · 2026–27 school year
Showing the 2026–27 school year. Past years & forecasts are in our API.
Winter
Mar 26 – Mar 26
Last day
Jun 16
Breaks & no-school days
Day off
Starts
Ends
Preservice Days
—
Preservice Days
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Preservice Days
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Preservice Days
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Preservice Days
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Student Transition Day/Non-Instructional Day
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Labor Day
—
Non-Instructional Day
—
Grading And Planning
—
Election Day
—
Non-Instructional Day
—
Systemwide Closure
—
Holiday
—
Holiday
—
Non-Instructional Day
—
Holiday
—
Non-Instructional Day
—
Non-Instructional Day
—
Holiday
—
Holiday
—
Holiday
—
Professional Development
—
Winter Break
—
Holiday
—
Holiday
—
Winter Break
—
Non-Instructional Day
—
Non-Instructional Day
—
Systemwide Closure
—
Systemwide Closure
—
Non-Instructional Day
—
Holiday
—
Grading And Planning
—
School dayDay offHalf dayEstimated — not yet confirmed by the district