Immaculate Conception School Photo - Our School Front

Best O Fallon Private Elementary Schools (2025)

For the 2025 school year, there are 10 private elementary schools serving 3,559 students in O Fallon, MO.
The top ranked private elementary schools in O Fallon, MO include Assumption School, Christian School District, and First Baptist Christian Academy.
The average acceptance rate is 97%, which is higher than the Missouri private elementary school average acceptance rate of 84%.
80% of private elementary schools in O Fallon, MO are religiously affiliated (most commonly Catholic and Christian).

Top Ranked O Fallon Private Elementary Schools (2025)

School
Location
Grades
Students
Assumption School
Assumption School Photo - For 154 years, Assumption School has been a beacon of faith and learning in O'Fallon, and we are proud to continue that tradition with 465+ students enrolled this year in preschool through 8th grade! If you are you looking for a school that combines rigorous academics, cutting-edge technology, and a faith-based education, this is the place to be!
(Catholic)
203 W 3rd St
O Fallon, MO 63366
(636) 240-4474
Grades: PK-8
| 431 students
Christian School District
Christian School District Photo
(Christian)
1145 Tom Ginnever Ave
O Fallon, MO 63366
(636) 978-1680
Grades: PK-12
| 546 students
First Baptist Christian Academy
(Baptist)
(2)
8750 Veterans Memorial Pkwy
O Fallon, MO 63366
(636) 272-3220
Grades: PK-6
| 277 students
Immaculate Conception School
Immaculate Conception School Photo - Our School Front
(Catholic)
2089 Hanley Road
O Fallon, MO 63368
(636) 561-4450
Grades: PK-8
| 877 students
OakHaven Montessori School
OakHaven Montessori School Photo
Montessori School
7267 Highway N
O Fallon, MO 63368
(636) 978-4440
Grades: PK-6
| 94 students
St. Charles Christian Home Educators
Special Program Emphasis (Christian)
709 Crestview Drive
O Fallon, MO 63366
(636) 240-4412
Grades: K-12
| 388 students
Veritas Christian Academy
Veritas Christian Academy Photo
(Christian)
1145 Tom Ginnever Ave
O Fallon, MO 63366
(636) 978-1680
Grades: NS-12
| 664 students
563 Springhurst Pkwy
O Fallon, MO 63368
(636) 249-6455
Grades: PK-9
| 12 students
Kid's Academy
Daycare / Preschool
7767 Highway N
O Fallon, MO 63366
(636) 561-8697
Grades: 5-8
| n/a students
St. Paul Continuation School
St. Paul Continuation School Photo
(Catholic)
1235 Church Rd
O Fallon, MO 63366
(636) 978-1900
Grades: PK-8
| 270 students

Frequently Asked Questions

What are the top ranked private elementary schools in O Fallon, MO?
The top ranked private elementary schools in O Fallon, MO include Assumption School, Christian School District, and First Baptist Christian Academy.
How many private elementary schools are located in O Fallon?
10 private elementary schools are located in O Fallon.
How diverse are private elementary schools in O Fallon?
O Fallon private elementary schools are approximately 6% minority students, which is lower than the Missouri private school average of 20%.
What percentage of private elementary schools are religiously affiliated in O Fallon?
80% of private elementary schools in O Fallon are religiously affiliated (most commonly Catholic and Christian).

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