OakHaven Montessori School (Top Ranked 糖心原创 for 2026-27)

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Quick Facts (2026-27)

Top Ranked MO School
School Type: Montessori School
Grades: Prekindergarten-6
Enrollment: 94 students
Average class size: 25 students
Application Deadline: None / Rolling
Source: 鉁�Verified school update

School Rankings

OakHaven Montessori School ranks among the top 20% of private schools in Missouri for:

School Facts

School Type

Montessori School

Religious Affiliation

Nonsectarian

Grades Offered

Grades Prekindergarten-6

Students By Grade

View Data

Distribution of Students By Grade
Grade	OakHaven Montessori School
Pre-K	38
Kind	22
1	12
2	9
4	11
5	2

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Year Founded

2008

Summer School Offered

Yes

Summer Program Details

School Calendar

Last Day of School

Thu. May 20, 2027

Campus Size

4 acres

Student Body

Total Students

94 students

Student Body Type

Co-ed

% Students of Color

15%

State avg.: 21%

Academic Profile

Total Classroom Teachers

8 teachers

Student-Teacher Ratio

12:1

National avg.:

% Faculty w/Advanced Degree

83%

Average Class Size

25 students

Classroom Dress Code

Casual

Uniform shirts

School Membership(s)School Assoc.

Association Montessori Internationale (AMI)

Tuition & Financial Aid

Admission Deadline

None / Rolling

Tuition Notes

Tuition varies depending on program selection

Summer Program Cost Notes

Summer camps are offered for our Primary students ages 2.5-6 years.

Admissions Director

April Powell

Admissions Associate

Shannon Troupe

Application URL

Sports

Total Sports Offered

3 sports

Sports

BaseballDance

Soccer

School Mascot

Montessori Owl

Extracurriculars

Total ExtracurricularsTotal Extra-curric.

4 extracurriculars

ExtracurricularsExtra-curric.

Club or Organization:

Lego Club

Arts and Music Programs:

ArtMusic Lessons

Recreational Athletic Programs:

Soccer Shots

School Notes

OakHaven Montessori School is an authentic, private Montessori school in O'Fallon, MO. Our strong community is dedicated to giving each child the very best education for life.
We offer beautiful, natural, hands-on learning environments for children ages 2.5 through 12.

Set on four acres of scenic, park-like grounds, OakHaven Montessori School provides children with a hands-on education from pre-school through 6th grade. The nurturing and holistic environment reflects the spirit of every staff member here. Each child is respected as an individual as they grow and learn interdependence with all of life.
Exceptional education in a beautiful environment makes OakHaven Montessori School a place where each child can find their own unique gifts and excel. We are fully recognized by the Association Montessori Internationale and offer authentic Montessori education in a warm and loving community.

Source: Verified school update

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Frequently Asked Questions

Does OakHaven Montessori School offer a summer program?

Yes, OakHaven Montessori School offers a summer program. Visit their for more information.

What sports does OakHaven Montessori School offer?

OakHaven Montessori School offers 3 interscholastic sports: Baseball, Dance and Soccer.

What is OakHaven Montessori School's ranking?

OakHaven Montessori School ranks among the top 20% of private schools in Missouri for: Highest percentage of faculty with advanced degrees.

When is the application deadline for OakHaven Montessori School?

The application deadline for OakHaven Montessori School is rolling (applications are reviewed as they are received year-round).

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Did You Know?

The average private school tuition in O Fallon, MO is $7,089 for elementary schools (read more about average private school tuition across the country).

The average acceptance rate in O Fallon, MO is 97% (read more about average acceptance rates across the country).