Mehlville School District Calendar 2026-2027

Students in Mehlville School District (MSD) start the 2026-2027 school year on Monday, August 24, 2026 and finish on Thursday, May 27, 2027. In between are three breaks: Thanksgiving break (Nov 25-27), winter break (December 23, 2026 to January 1) and spring break (Mar 15-19), plus eleven other weekdays without school.

Checking today…

First dayMon, Aug 24, 2026

Last dayThu, May 27, 2027

Spring breakMar 15-19, 2027back Mon, Mar 22, 2027

Winter breakDec 23 to Jan 1back Tue, Jan 5, 2027

All 2026-2027 dates

172 student days by our count · Weekends are not listed. Past dates are dimmed.

Mehlville School District 2026-2027 2026-2027 Academic Calendar (all schools) dates
Date	Event
Mon, Aug 24, 2026	First day of school
Mon, Sep 7, 2026	Labor Day
Mon, Oct 12, 2026	Teacher workday, no school for students
Fri, Oct 30, 2026	Early release
Mon, Nov 2, 2026	District Closed
Tue, Nov 3, 2026	Teacher workday, no school for students
Wed, Nov 25 to Fri, Nov 27, 2026	District Closed - Thanksgiving Break · 3 school days off
Tue, Dec 22, 2026	Early release
Wed, Dec 23, 2026 to Fri, Jan 1, 2027	Winter Break · 8 school days off
Mon, Jan 4, 2027	Teacher workday, no school for students
Mon, Jan 18, 2027	Martin Luther King Jr. Day
Mon, Feb 15, 2027	Presidents' Day
Tue, Mar 9, 2027	District Closed
Mon, Mar 15 to Fri, Mar 19, 2027	Spring Break · 5 school days off
Mon, Mar 29, 2027	District Closed
Tue, Apr 6, 2027	Teacher workday, no school for students
Mon, May 17, 2027	Teacher workday, no school for students
Thu, May 27, 2027	Early release
Thu, May 27, 2027	Last day of school
Fri, May 28, 2027	Possible weather make-up day
Tue, Jun 1, 2027	Possible weather make-up day
Wed, Jun 2, 2027	Possible weather make-up day
Thu, Jun 3, 2027	Possible weather make-up day
Fri, Jun 4, 2027	Possible weather make-up day
Mon, Jun 7, 2027	Possible weather make-up day

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Verified against Mehlville School District’s official 2026-2027 calendar on September 29, 2026 (board-approved on January 15, 2026). Confidence: Medium.

Source: 2026-2027 Academic Calendar (PDF) · district calendar page

We fetch this document again every day and compare it with the version we verified; if the district changes it, the dates here are read again.

Note: Board of Education approved January 15, 2026. Oct 12, Nov 3, Apr 6 are No School - Professional Development; Jan 4 and May 17 are No School - Teacher Workday. Oct 26 (elementary), Oct 27 (middle) and Oct 28 (high school) are listed as conferences, but the document does not say whether students have no school on those days and the grid does not color them; check with the district. Oct 30 is early release with conferences in the afternoon. Dec 22 and May 27 (last day) are early release with a half teacher workday in the afternoon. Inclement weather makeup days if needed: May 28 and June 1-7 (grid marks June 1-4 and 7). Memorial Day (May 31) and Juneteenth (June 18) fall after the last day. Second semester starts Jan 5.

Break details

Long weekends in 2026-2027

Besides the breaks above, Mehlville School District students have 7 long weekends this school year: three or more days in a row without school.

Days off	Length	Why
Sat, Sep 5 to Mon, Sep 7	3 days	Labor Day
Sat, Oct 10 to Mon, Oct 12	3 days	Teacher workday, no school for students
Sat, Oct 31 to Tue, Nov 3	4 days	District Closed; Teacher workday, no school for students
Sat, Jan 16 to Mon, Jan 18	3 days	Martin Luther King Jr. Day
Sat, Feb 13 to Mon, Feb 15	3 days	Presidents' Day
Sat, Mar 27 to Mon, Mar 29	3 days	District Closed
Sat, May 15 to Mon, May 17	3 days	Teacher workday, no school for students

Nearby districts

Compare Mehlville School District with Saint Louis Public Schools District or any other district, with the days both are off.

District	First day	Spring break	Last day
Mehlville School District	Aug 24	Mar 15-19	May 27
Saint Louis Public Schools District	Aug 24	Mar 29 to Apr 2	May 27
Hazelwood School District	Aug 24	Mar 22-29	May 28
Francis Howell School District	Aug 24	Mar 22-29	May 28
Wentzville School District	Aug 24	Mar 22-26	Jun 3

Frequently asked questions

When is spring break 2027 for Mehlville School District?

Spring break is Mon, Mar 15 to Fri, Mar 19, 2027. The last day of school before it is Friday, March 12, 2027, and students return Monday, March 22, 2027.

When does the 2026-2027 school year start and end for Mehlville School District?

The first day of school is Monday, August 24, 2026 and the last day is Thursday, May 27, 2027.

Does Mehlville School District have early release days?

Yes, the calendar lists three early release days: Oct 30, Dec 22 and May 27.

When is winter break 2026 for Mehlville School District?

Winter break runs Wed, Dec 23, 2026 to Fri, Jan 1, 2027. Counting weekends and the adjacent days without school, students are off 13 days in a row and go back Tuesday, January 5, 2027.

How long is Thanksgiving break in Mehlville School District?

3 school days: Wed, Nov 25 to Fri, Nov 27, 2026.

Where do these Mehlville School District dates come from?

Source: the district's “2026-2027 Academic Calendar”, checked on September 29, 2026. We link the document on this page; if the district changes it, we update the dates and the “verified” date.

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About the district: Mehlville School District is based in St Louis, Missouri (St. Louis County), with about 10,018 students in 18 schools (NCES Common Core of Data, 2024-25). District website: WWW.MEHLVILLESCHOOLDISTRICT.COM. See all Missouri school calendars.