Education for Life

A Montessori school for children ages 2.5 to 12 years

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Lessons are designed and given to each child when they are most ready to learn.


Social, emotional, and physical development is emphasized along with academic skills.


Freedom to move and choose activities fosters independence and self-confidence.


Current neurology and human development research consistently backs Montessori.

This is Why We Believe in The Montessori Approach!

About Us


Our mission at OakHaven is to provide a loving, nurturing, and safe community where students are challenged to excel. As a trusted Montessori school in Dardenne Prairie, MO, we embrace the teachings of Maria Montessori to equip students with a solid foundation for life. Each child is encouraged to discover his/her unique purpose. We work together to create peace in this world while serving families throughout Dardenne Prairie, O’Fallon, and St. Charles County.

Our Programs


How to Apply


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Submit an Application

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Join the Community!

Why OakHaven?


Our Blog


Child washing hands at a white sink in a bathroom, with soap dispenser above.
June 22, 2026
Learn how a Montessori approach to self-care fosters independence in children this summer. Support their growth with practical life skills.
Child reaching toward a small white bird in a yellow cage outdoors
June 15, 2026
Engage in hands-on biology exploration this summer. Encourage family learning through nature observation and outdoor activities.
June 8, 2026
Discover how Montessori nurtures intrinsic motivation by replacing rewards and punishment with curiosity, confidence, and self-discipline.

Visit us!


We invite you to visit our school, meet the teachers, and observe the children in their classrooms. We encourage you to ask questions and learn about the opportunities available at all levels of our programs.

Schedule a Tour