For the 2026–2027 school year, Winfield R-IV publishes its official academic calendar for Missouri. Classes begin Aug 25 and end May 20. All dates listed below are sourced from the district's official publications. Verify with Winfield R-IV before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Winfield R-IV. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Winfield R-IV's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
- New TeachersAug 12 — Aug 13Teacher Day
- All TeachersAug 17 — Aug 20Teacher Day
- All TeachersAug 24, 2026Teacher Day
- First Day of SchoolAug 25, 2026School Opens
- Labor Day - No SchoolSep 7, 2026No School
- Half-Day Professional Development and Early ReleaseSep 21, 2026Teacher Day
- Progress 1Oct 2, 2026Event
- Half-Day Professional Development and Early ReleaseOct 12, 2026Teacher Day
- Term 1 EndsOct 23, 2026Event
- Early ReleaseOct 28, 2026Early Release
- Professional Development Day - No School for StudentsOct 29, 2026No School
- Fall BreakOct 29 — Oct 30No School
- Half-Day Professional Development and Early ReleaseNov 9, 2026Teacher Day
- Progress 2Nov 20, 2026Event
- Thanksgiving BreakNov 25 — Nov 27No School
- Term 2 Ends and Early ReleaseDec 22, 2026Early Release
- Christmas BreakDec 23 — Jan 4No School
- Professional Development Day - No School for StudentsJan 4, 2027No School
- Martin Luther King Jr. Day - No SchoolJan 18, 2027No School
- Half-Day Professional Development and Early ReleaseFeb 1, 2027Teacher Day
- Progress 3Feb 5, 2027Event
- Presidents Day - No SchoolFeb 15, 2027No School
- Term 3 EndsMar 12, 2027Event
- Spring BreakMar 22 — Mar 29No School
- Progress 4Apr 16, 2027Event
- Professional Development Day - No School for StudentsApr 19, 2027No School
- GraduationMay 14, 2027Event
- Last Day of School - Early ReleaseMay 20, 2027School Closes
- Term 4 EndsMay 20, 2027Event
- Professional Development Day - No School for StudentsMay 21, 2027No School
About the District
School Information
Details and contact information for Winfield R-IV WR4.
Sources and Checks
Where these dates come from
How the 2026–2027 Winfield R-IV calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Winfield R-IV published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against winfield.k12.mo.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 Winfield R-IV before booking around a date.
Common Questions
Frequently Asked Questions
Winfield R-IV Calendar 2026–2027 — important dates and answers.
The first day of school in Winfield R-IV for the 2026-2027 school year is August 25, 2026.
Spring Break in Winfield R-IV is from March 22 through March 29, 2027.
Christmas Break in Winfield R-IV is from December 23, 2026 through January 4, 2027.
The winter holiday break in Winfield R-IV is scheduled from December 23, 2026 through January 4, 2027.
Thanksgiving Break in Winfield R-IV is from November 25 through November 27, 2026.
The last day of school in Winfield R-IV is May 20, 2027, with an early release.
Fall Break in Winfield R-IV is October 29 and October 30, 2026.
Winfield R-IV schools are closed for Labor Day on September 7, 2026.
Winfield R-IV schools are closed for Martin Luther King Jr. Day on January 18, 2027.
Winfield R-IV schools are closed for Presidents Day on February 15, 2027.
Professional Development Days with no school for students are October 29, 2026, January 4, 2027, April 19, 2027, and May 21, 2027.
Half-day Professional Development Days are September 21, October 12, and November 9, 2026, and February 1, 2027.
Early release days are September 21, October 12, October 28, November 9, and December 22, 2026, and February 1 and May 20, 2027.
On listed early release days, middle school and high school students are released at 12:07 PM, while primary and intermediate students are released at 1:07 PM.
Graduation for Winfield R-IV is scheduled for May 14, 2027.
The first semester ends on December 22, 2026.
The second semester ends on May 20, 2027.
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Other Missouri school district calendars — recently added or updated.