What grades does MESNIER PRIMARY SCH. serve?

As a Primary school, MESNIER PRIMARY SCH. serves students in ST LOUIS, MO. The school is administered by the local school district.

Where is MESNIER PRIMARY SCH. located?

You can find MESNIER PRIMARY SCH. in ST LOUIS, MO.

What is the student-teacher ratio at MESNIER PRIMARY SCH.?

At MESNIER PRIMARY SCH., there are approximately 14.8 students for every teacher.

What schools are in ST LOUIS, MO?

MESNIER PRIMARY SCH. is among the schools serving ST LOUIS, MO. The school is part of the local school system.

MOPrimaryCalendar available · 84 events · Auto-updating

MESNIER PRIMARY SCH. — School Calendar 2026-27

Primary|ST LOUIS, Missouri|AFFTON 101

ST LOUIS, MO 63123

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Upcoming Events

Aug

Mon

Classes BeginEvent

Aug

Mon

First Day of School Event

Confirm bus route and pickup time. Early dismissal may apply.

Sep

Mon

Labor Day - No School Holiday

Banks, government offices, and schools may be closed.

Sep

Mon

No School - Labor DayHoliday

Banks, government offices, and schools may be closed.

Sep

Tue

Board of Education MeetingEvent

Sep

Wed

Meet Me at the Pitch- Kindergarten EventEvent

Game time: 6:00 pmCeremony: 6:40 pm

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School Profile

Grades

PK–2

Enrollment

723

Student:Teacher

14.8:1

Locale

Suburban

District

AFFTON 101

Econ. Disadvantaged

29.9%

Phone

(314)849-5566

School Statistics

Programs & Activities (SY 2021-22)

Gifted & Talented

22 students enrolled

Student-Teacher Ratio: 16.8:1

Worse than average in MO

Technology & Internet Access (SY 2021-22)

1:1 Devices

Student devices available

Wi-Fi

Campus-wide wireless

Fiber Internet

High-speed connection

597

Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)

100% fully certified

Counselors

Nurses

Anti-Bullying Policy

District Finance (FY 2023)

Per-Pupil Spending

$12,103

Total current expenditure

Instruction Spending

$7,234

Per pupil, classroom only

Total Revenue/Pupil

$16,561

All funding sources

Funding Sources

Federal 6%State 13%Local 81%

District-level data from NCES F-33 Survey

Community Context

Median Home Value

$265,644

+2.5% 1yr+31.0% 5yr

St. Louis, MO metro area

Community Need Level

Moderate

CDC/ATSDR Social Vulnerability Index 2022

Neighborhood Indicators (Census Tract)

15.6%

Below 150% poverty line

4.4%

Unemployment rate

5.9%

Uninsured residents

5.9%

No HS diploma (25+)

Special Education (IDEA)

District-level data from IDEA Part B · Students ages 3-21 served under IDEA

Total Students Served

437

Ages 3-21 under IDEA

School-Age (6-21)

437

Receiving special ed services

Est. % of Enrollment

60%

District rate, school may vary

Disability Categories (District)

Other Health Impairment

117 (27%)

Specific Learning Disability

89 (20%)

Autism

79 (18%)

Speech/Language Impairment

68 (16%)

Emotional Disturbance

37 (8%)

Intellectual Disability

19 (4%)

Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ

Enrollment Trend (2014-2025)

741

Current enrollment

Growing(+19% 5yr)

Coming Up

Mon, Aug 24, 2026

Classes Begin

Event

Mon, Aug 24, 2026

First Day of School

Event

Mon, Sep 7, 2026

Labor Day - No School

Holiday

Full School Calendar 2026-27

Date	Event	Type	Level
Mon, Sep 7, 2026	Labor Day - No School	Holiday	—
Mon, Sep 7, 2026	No School - Labor Day	Holiday	—
Tue, Sep 8, 2026	Board of Education Meeting	Event	—
Wed, Sep 16, 2026	Meet Me at the Pitch- Kindergarten Event Game time: 6:00 pmCeremony: 6:40 pm	Event	—
Tue, Sep 29, 2026	Board of Education Meeting	Event	—
Tue, Oct 13, 2026	Board of Education Meeting	Event	—
Fri, Oct 16, 2026	Half Record Day	Event	—
Fri, Oct 16, 2026	PK-12 Early Dismissal	half_day	—
Fri, Oct 16, 2026	Early Dismissal (1/2 record day for teachers)	Staff Day	—
Fri, Oct 16, 2026	End of First Quarter	Event	—
Fri, Oct 23, 2026	End of First Quarter	Event	—
Fri, Oct 30, 2026	No School (Compensation Day)	Event	—
Fri, Oct 30, 2026	No School / All	Event	—
Mon, Nov 2, 2026	No school- Fall break	Break	—
Mon, Nov 2, 2026	No School - Fall Break	Break	—
Tue, Nov 3, 2026	Election Day	Event	—
Tue, Nov 3, 2026	No School - Professional Development day for teachers	Staff Day	—
Tue, Nov 3, 2026	PD Day - No School	Staff Day	—
Tue, Nov 10, 2026	Board of Education Meeting	Event	—
Wed, Nov 25, 2026	Thanksgiving Break	Break	—
Wed, Nov 25, 2026	Thanksgiving Break - No School	Break	—
Tue, Dec 8, 2026	Board of Education Meeting	Event	—
Mon, Dec 14, 2026	Rogers Middle and Affton High School Choir Concert	Event	—
Mon, Dec 21, 2026	9-12 Early Dismissal for Students	half_day	—
Mon, Dec 21, 2026	Early Dismissal / Record Day 9th - 12th grade	half_day	—
Tue, Dec 22, 2026	Prek-12 - Early Dismissal for Students	half_day	—
Tue, Dec 22, 2026	End of Second Quarter	Event	—
Tue, Dec 22, 2026	PK-12 Early Dismissal / Record Day	half_day	—
Wed, Dec 23, 2026	Winter break	Break	—
Wed, Dec 23, 2026	Winter Break	Break	—
Mon, Jan 4, 2027	PD Day for Staff	Staff Day	—
Mon, Jan 4, 2027	PD Day - No School	Staff Day	—
Tue, Jan 5, 2027	Classes resume	Event	—
Tue, Jan 5, 2027	Classes Resume	Event	—
Tue, Jan 12, 2027	Board of Education Meeting	Event	—
Mon, Jan 18, 2027	Martin Luther King Jr. Day - No School	Event	—
Mon, Jan 18, 2027	No School - Martin Luther King Jr. Day	Event	—
Tue, Feb 9, 2027	Board of Education Meeting	Event	—
Thu, Feb 11, 2027	Parent Teacher Conferences	Staff Day	—
Fri, Feb 12, 2027	Early dismissal for all	half_day	—
Fri, Feb 12, 2027	PK-12 Early Dismissal	half_day	—
Mon, Feb 15, 2027	No School - Presidents' Day	Holiday	—
Mon, Feb 15, 2027	Presidents' Day - No School	Holiday	—
Wed, Mar 3, 2027	Senior Year Prep Night for Class of 2028	Event	—
Tue, Mar 9, 2027	Board of Education Meeting	Event	—
Tue, Mar 9, 2027	No School for Students / PD day for staff	Staff Day	—
Tue, Mar 9, 2027	PD Day - No School	Staff Day	—
Fri, Mar 12, 2027	Half record day for staff	Event	—
Fri, Mar 12, 2027	Early Dismissal for students	half_day	—
Fri, Mar 12, 2027	PK- 12 Early Dismissal	half_day	—
Fri, Mar 12, 2027	Half Records Day	Event	—
Fri, Mar 12, 2027	End of third Quarter	Event	—
Fri, Mar 12, 2027	End of Third Quarter	Event	—
Mon, Mar 15, 2027	Spring Break - No School	Break	—
Mon, Mar 15, 2027	Spring Break	Break	—
Fri, Mar 26, 2027	No School - Spring Holiday	Holiday	—
Fri, Mar 26, 2027	Spring Holiday - No School	Holiday	—
Tue, Apr 13, 2027	Board of Education Meeting	Event	—
Fri, Apr 16, 2027	No School - Spring Weekend	Event	—
Fri, Apr 16, 2027	No school - Spring Weekend	Event	—
Fri, Apr 30, 2027	Rogers Middle and Affton High School Choir Concert	Event	—
Tue, May 11, 2027	Board of Education Meeting	Event	—
Fri, May 21, 2027	PK-8 Early Dismissal / Record Day	half_day	—
Thu, May 27, 2027	9-12 Early Dismissal / Record Day for staff	half_day	—
Thu, May 27, 2027	9th - 12th Early Dismissal	half_day	—
Fri, May 28, 2027	Possible Last Day of Classes	Event	—
Fri, May 28, 2027	PreK - 12 Early Dismissal	half_day	—
Fri, May 28, 2027	PK - 12 Early Dismissal	half_day	—
Fri, May 28, 2027	End of Fourth Quarter	Event	—
Mon, May 31, 2027	Memorial Day - No School	Holiday	—
Tue, Jun 8, 2027	Board of Education Meeting	Event	—
Fri, Jun 18, 2027	Juneteenth Observed - No School	Event	—
Sat, Jun 26, 2027	Board of Education Meeting	Event	—

Showing 73 events for the 2026-27 school year

Frequently Asked Questions about MESNIER PRIMARY SCH.

MESNIER PRIMARY SCH. has a total enrollment of 723 students and serves grades Primary. The school is part of the local school district in ST LOUIS, MO.