Chesterfield Day School (Top Ranked Private School for 2026-27)

View full size Get directions

REQUEST INFO

SAVE SCHOOL

Quick Facts (2026-27)

Top Ranked MO School
School Type: Montessori School
Grades: Kindergarten-5
Enrollment: 62 students
Yearly Tuition: $21,650
Acceptance rate: 85%
Average class size: 8 students
Application Deadline: None / Rolling
Source: ✓Verified school update

School Rankings

Chesterfield Day School ranks among the top 20% of private schools in Missouri for:

School Facts

School Type

Montessori School

Religious Affiliation

Nonsectarian

Grades Offered

Grades Kindergarten-5

Students By Grade

View Data

Distribution of Students By Grade
Grade	Chesterfield Day School
Kind	14
1	6
2	10
3	8
4	6
5	18

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Learning Difference Programs

Yes

Year Founded

1962

Summer School Offered

Yes

School Motto

Rethink Education

Student Body

Total Students

62 students

Student Body Type

Co-ed

% Students of Color

33%

State avg.: 21%

Academic Profile

Total Classroom Teachers

9 teachers

Student-Teacher Ratio

7:1

National avg.: 11:1

% Faculty w/Advanced Degree

85%

Average Class Size

8 students

Classroom Dress Code

Casual

List of Courses Offered

Link to List of Courses

School Membership(s)School Assoc.

American Montessori Society (AMS)
National Association of Independent Schools (NAIS)
Independent Schools Association of the Central States (ISACS)

Tuition & Financial Aid

Admission Deadline

None / Rolling

Yearly Tuition Cost

$21,650

View national tuition avg.

Tuition Notes

Cost varies by schedule Financial assistance available

Acceptance Rate

85%

National avg.: 82%

Admissions Director

Stephanie Coulter

Application URL

Online Application

Sports

Total Sports Offered

10 sports

Sports

BaseballBasketball

ClimbingField Hockey

GolfIndoor Soccer

LacrosseRock Climbing

SoccerVolleyball

Extracurriculars

Total ExtracurricularsTotal Extra-curric.

6 extracurriculars

ExtracurricularsExtra-curric.

Club or Organization:

ArtChess

Cooking

Arts and Music Programs:

DramaMusic

Recreational Athletic Programs:

Sports

School Notes

Chesterfield Day School is one of St. Louis's premier independent private elementary schools.
Founded in 1962, Chesterfield Day School is among the top Saint Louis private schools and was the first Montessori school in St. Louis.
We are a coeducational, not-for-profit, independent private school in Chesterfield, Missouri serving students age 18 months (preschool) through sixth grade.
Our mission is to provide a personalized education of unparalleled excellence for students of diverse backgrounds.
Our students live throughout the St. Louis region, and our talented faculty, staff, and administration help us to realize our mission and vision each day.
Financial assistance is available.
We invite you to take a tour and visit our school to determine if our program is the right fit for your family!.

Chesterfield Day School is one of St. Louis's premier independent private elementary schools. Founded in 1962, Chesterfield Day School is among the top Saint Louis private schools and was the first Montessori school in St. Louis. We are a coeducational, not-for-profit, independent private school in Chesterfield, Missouri serving students age 18 months (preschool) through sixth grade. Our mission is to provide a personalized education of unparalleled excellence for students of diverse backgrounds. Our students live throughout the St. Louis region, and our talented faculty, staff, and administration help us to realize our mission and vision each day. Financial assistance is available. We invite you to take a tour and visit our school to determine if our program is the right fit for your family!

Source: Verified school update

REQUEST FREE INFORMATION

Frequently Asked Questions

How much does Chesterfield Day School cost?

Chesterfield Day School's tuition is approximately $21,650 for private students.

What is the acceptance rate of Chesterfield Day School?

The acceptance rate of Chesterfield Day School is 85%, which is lower than the national average of 86%.

What sports does Chesterfield Day School offer?

Chesterfield Day School offers 10 interscholastic sports: Baseball, Basketball, Climbing, Field Hockey, Golf, Indoor Soccer, Lacrosse, Rock Climbing, Soccer and Volleyball.

What is Chesterfield Day School's ranking?

Chesterfield Day 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 Chesterfield Day School?

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

School Calendar

View the Chesterfield Day School yearly calendar below. Note key dates such as:

Event

Date

Last Day of Q1

October 23, 2026 (Friday)

Thanksgiving Break - No Classes

November 23, 2026 (Monday)

Last Day of Q2

December 18, 2026 (Friday)

Last Day of Q3

March 12, 2027 (Friday)

Spring Break - No Classes

March 15, 2027 (Monday)

School Reviews

5.00 out of 5 (6 reviews)

5 3/10/2018

Our family absolutely loves Chesterfield Day School. Our son has been there the past three years and we couldn't be happier. He has flourished in the loving and caring environment that is CDS. The teachers really help the students to become independent which leads to confidence. We're looking forward to our other son starting in their pre-school program next year.

- Posted by Parent - Justin Akin

5 3/9/2018

We are beyond impressed with Chesterfield Day School. Our daughter is a toddler at this amazing school, and we simply couldn't be happier. CDS has a number of truly great things going for it (a beautiful campus, fantastic teachers, talented faculty, admin and staff and excellent programs). We truly love being a part of the CDS community!

- Posted by Parent - Ryan

5 5/17/2016

Our children (6th grade and 3rd) have been at Chesterfield Day School since they were toddlers. We drive 25 minutes each way to get them there and along the way pass several well-known private elementary schools. We choose CDS for the Montessori foundation that perfectly transitions into rigorous curriculum that meets our kids at their level. We could not be happier with the teachers - they are a talented, well educated, dedicated group who make learning joyful for every student. Being a part of the CDS community is the best decision that we could have made as evidenced daily in our children's'' academic accomplishments and individual confidence.

- Posted by Parent - deann

5 10/8/2015

This is my family's 3rd year at CDS. We love it! CDS educates the whole child and incorporates many modes and methods of teaching and learning. The children learn to be independent and confident. The CDS community is friendly and welcoming. We know we made the right decision in choosing CDS!

- Posted by Parent - linds

5 9/19/2015

CDS is a unique private school and one that is worth a look for anyone interested in strong academics, a welcoming community and a faculty that is beyond amazing. CDS is the only school I know of that transitions students from Montessori in second grade into a wonderful upper school program. Students at CDS are confident, kind and are academically in the top tier of independent school students in the nation. The program at CDS includes a strong math, science and language core as well as a MakerSpace that is very sharp. Other parts of their program such as PE, music and art are very strong. We love CDS and would recommend it highly!

- Posted by Parent - racha

5 7/24/2015

My son has been attending Chesterfield Day School for the past two years and we love everything about it! From the warm community feel to the personalized education he receives, we could not be more pleased with our decision to send him to CDS. They truly do live up to their mission of excellence. Well done, CDS!

- Posted by Parent - there

Endorse Chesterfield Day School. Endorsements should be a few sentences in length. Please include any comments on:

Quality of academic programs, teachers, and facilities
Availability of music, art, sports and other extracurricular activities
Academic or athletic awards

Recent Articles

September 08, 2026

When Your Child Outpaces the Private School Curriculum

Learn what parents can do when a child finishes private school coursework early, including acceleration, curriculum compacting, advanced classes, enrichment, and signs the school needs a new plan.

September 08, 2026

How Much Teacher Access Does Your Child Get?

Learn how to evaluate teacher access at private schools, including extra-help time, advising, communication, academic support, and the questions families should ask before choosing a school today.

September 08, 2026

When a Private School Teacher Leaves Midyear

When a private school teacher leaves midyear, parents need clear answers. Learn what schools should do, what children may experience, and when a departure signals deeper concerns.

Request Info

Email:

Name of parent:

Student first name:

Student last name:

Student date of birth:

Student is:

Male

Female

Currently in grade:

Seeking entry for grade:

Target start date:

Please briefly describe academic, athletic, and extracurricular interests of the student:

Home address:

City:

Country:

State:

Zip: (enter "N/A" if not applicable)

Phone:

Save this data and create your user profile. Create your own user account so you don't have to re-type your user data each time you request information. You'll also be able to track your information requests, get reminded of application dates, and more!

Username:

Password:

Did You Know?

The average private school tuition in Chesterfield, MO is $19,112 for elementary schools (read more about average private school tuition across the country).

The average acceptance rate in Chesterfield, MO is 84% (read more about average acceptance rates across the country).