Home > Missouri > St. Charles County > O Fallon

Wonder Years

7104 Twin Chimneys Blvd
O Fallon, MO 63368

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Tel: (636) 978-3240

www.wonderyearsofallon.com

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SAVE SCHOOL

Wonder Years is a program designed and dedicated to giving each child a warm, loving environment that promotes successful learning.

By furnishing a secure, nurturing, and educationally enriched atmosphere we intend to keep each child stimulated, motivated and eager to learn.

Special attention is placed on social interactions, physical growth, and emotional and intellectual development.

The importance of providing a well rounded program gives each child the opportunity and personal support needed to succeed.

Quick Facts (2026)

School Type: Early Childhood / Day Care
Grades: Kindergarten
Enrollment: 50 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

School Overview

School Type

Early Childhood / Day Care

Religious Affiliation

Nonsectarian

Grades Offered

Grades Kindergarten

Year Founded

2004

School Calendar

View School Calendar

Student Body

Total Students

50 students

Student Body Type

Co-ed

% Students of Color

13%

State avg.: 20%

Students by Grade

Academics and Faculty

Total Classroom Teachers

2 teachers

Student-Teacher Ratio

25:1

National avg.: 11:1

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

Application URL

Online Application

Source: National Center for Education Statistics (NCES)

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Frequently Asked Questions

When is the application deadline for Wonder Years?

The application deadline for Wonder Years is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2026)

School Type: Early Childhood / Day Care
Grades: Kindergarten
Enrollment: 50 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

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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).