Mehlville R-IX School Calendar 2026-2027

At a Glance

MRISD is a suburban school district with 19 schools. For the 2026-2027 school year, classes begin August 24 and end May 27. The calendar sets aside 2 additional days (May 28–June 1) that may be used as weather makeup days if needed. This calendar includes 4 professional development days, 4 early-release or half days — useful to know when planning childcare.

Also known as MRISD.

Schools in Mehlville R-IX

HAGEMANN ELEM. (Elementary)
BEASLEY ELEM. (Elementary)
BIERBAUM ELEM. (Elementary)
BLADES ELEM. (Elementary)
MARGARET BUERKLE MIDDLE (Middle)
MEHLVILLE HIGH SCHOOL (High)
OAKVILLE ELEM. (Elementary)
OAKVILLE MIDDLE (Middle)
OAKVILLE SR. HIGH (High)
POINT ELEM. (Elementary)
TRAUTWEIN ELEM. (Elementary)
WASHINGTON MIDDLE (Middle)
WOHLWEND ELEM. (Elementary)
FORDER ELEM. (Elementary)
ROGERS ELEM. (Elementary)
JOHN CARY EARLY CHILDHOOD CTR. (Prekindergarten)
BERNARD MIDDLE (Middle)
MOSAIC ELEMENTARY (Elementary)
At Home Academy (Other)

Mehlville R-IX 2026-2027 School Calendar

All schools

2026-07-03 — District Closed - Independence Day (closed)
2026-08-18 to 2026-08-20 — Professional Development (closed)
2026-08-21 — Teacher Workday (closed)
2026-08-24 — First Day of School (in session)
2026-09-07 — District Closed - Labor Day (closed)
2026-10-12 — No School - Professional Development (closed)
2026-10-16 — End of First Quarter (in session)
2026-10-26 — Elementary School Conferences (closed)
2026-10-27 — Middle School Conferences (closed)
2026-10-28 — High School Conferences (closed)
2026-10-30 — Early Release / Conferences in afternoon (partial)
2026-11-02 — District Closed (closed)
2026-11-03 — No School - Professional Development (closed)
2026-11-25 to 2026-11-27 — District Closed - Thanksgiving Break (closed)
2026-12-22 — End of Second Quarter / First Semester (in session)
2026-12-22 — Early Release, 1/2 Teacher Workday in afternoon (partial)
2026-12-23 to 2027-01-01 — District Closed - Winter Break (closed)
2027-01-01 — District Closed - Winter Break (closed)
2027-01-04 — No School - Teacher Workday (closed)
2027-01-05 — First day of second semester (in session)
2027-01-18 — District Closed - Martin Luther King Jr. Day (closed)
2027-02-15 — District Closed - Presidents Day (closed)
2027-03-09 — District Closed (closed)
2027-03-12 — End of Third Quarter (in session)
2027-03-15 to 2027-03-19 — District Closed - Spring Break (closed)
2027-03-29 — District Closed (closed)
2027-04-06 — No School - Professional Development (closed)
2027-05-17 — No School - Teacher Workday / Professional Development (closed)
2027-05-27 — End of Fourth Quarter / Second Semester / Last Day of School (partial)
2027-05-27 — Early Release, 1/2 Teacher Workday (partial)
2027-05-27 — End of Fourth Quarter / Second Semester (in session)
2027-05-28 — Inclement weather makeup day if needed (closed)
2027-05-31 — District Closed - Memorial Day (closed)
2027-06-01 to 2027-06-07 — Inclement weather makeup days if needed (closed)
2027-06-18 — District Closed - Juneteenth (closed)