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Top 20 Best Missouri Private Elementary Schools Belonging to Independent Schools Association of the Central States (ISACS) (2025)

For the 2025 school year, there are 35 private elementary schools belonging to Independent Schools Association of the Central States (ISACS) serving 12,439 students in Missouri. You can also find more schools membership associations in Missouri.

The private elementary schools belonging to Independent Schools Association of the Central States (ISACS) in Missouri include Chaminade College Prep School, MICDS (Mary Institute and St. Louis Country Day School), and Thomas Jefferson Independent Day School.

The average tuition cost is $24,389, which is higher than the Missouri private elementary school average tuition cost of $12,423.

29% of private elementary schools belonging to Independent Schools Association of the Central States (ISACS) in Missouri are religiously affiliated (most commonly Catholic and Christian).

Chesterfield Montessori School Photo - Exterior

St. Paul's Episcopal Day School Photo - With a focus on STEAM curriculum, St. Paul's has newly renovated spaces to encourage innovation, creativity, and critical thinking skills.

Chesterfield Day School Photo - CDS students develop the fundamental 21st century skills necessary for success because of our challenging and personalized program.

Oakhill Day School Photo - All grade levels use Oakhill's gymnasium located in the Main Campus Building. Oakhill hosts girls and boys basketball games for the Parochial League of Kansas City (PLKC).

Missouri Military Academy Photo - Missouri Military Academy develops cadets who are of sound moral character, who have self-disciplined to strive for and achieve their goals and who are academically prepared to attend college.

Thomas Jefferson Independent Day School Photo - Come visit us to experience the TJ way!

Rohan Woods School Photo - Whether learning to Roller Skate or tackling a Project in Senior Kindergarten, our students have an adventure every day.

Notre Dame De Sion Grade School Photo - At Notre Dame de Sion, we believe teaching to a range of learners transcends individualization of instruction and the provision of academic support. We believe that teaching to a range of learners grows out of the promotion of "the dignity of the human person and the love that God has for each person."

The Fulton School Photo - The Fulton School offers high school athletics (MAC Conference), including volleyball, cross country, basketball, track, and golf.

Churchill Center & School Photo - Churchill Center & School, a nationally-recognized independent school for dyslexia and other language-based learning disabilities, embodies their mission to give high potential children with learning disabilities the finest, individualized education and support they need to achieve success and return to a traditional classroom. Churchill provides research-based reading, writing and spelling instruction for students who are struggling with more traditional methods.

The St. Michael School Of Clayton Photo - Children communicate through many materials, often referred to as the 100 Languages of Children." The senses play a big role in the learning process children must be able to touch, move, listen, see and hear in order to fully process something.

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