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!

Best 63366 Missouri Private Elementary Schools (2025-26)

For the 2025-26 school year, there are 7 private elementary schools serving 2,576 students in 63366, MO.
The top ranked private elementary schools in 63366, MO include First Baptist Christian Academy, Christian School District, and Veritas Christian Academy.
The average acceptance rate is 97%, which is higher than the Missouri private elementary school average acceptance rate of 84%.
86% of private elementary schools in 63366, MO are religiously affiliated (most commonly Christian and Catholic).

Top Ranked 63366 Missouri Private Elementary Schools (2025-26)

School
Location
Quick Facts
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
Gr: PK-8 | 431 students Avg. class size: 20 students Sports: 5 | Extracurrculars: 9 Tuition & acceptance rate listed
Christian School District
Christian School District Photo
(Christian)
1145 Tom Ginnever Ave
O Fallon, MO 63366
(636) 978-1680
Gr: PK-12 | 546 students Avg. class size: 15 students Sports: 15 Tuition & acceptance rate listed
First Baptist Christian Academy
(Baptist)
(2)
8750 Veterans Memorial Pkwy
O Fallon, MO 63366
(636) 272-3220
Gr: PK-6 | 277 students Avg. class size: 13 students Tuition & acceptance rate listed
St. Charles Christian Home Educators
Special Program Emphasis (Christian)
709 Crestview Drive
O Fallon, MO 63366
(636) 240-4412
Gr: K-12 | 388 students Avg. class size: 7 students Extracurrculars: 2 Tuition listed
Veritas Christian Academy
Veritas Christian Academy Photo
(Christian)
1145 Tom Ginnever Ave
O Fallon, MO 63366
(636) 978-1680
Gr: NS-12 | 664 students Avg. class size: 15 students Sports: 14 | Extracurrculars: 15 Tuition & acceptance rate listed
Kid's Academy
Daycare / Preschool
7767 Highway N
O Fallon, MO 63366
(636) 561-8697
Gr: 5-8
St. Paul Continuation School
St. Paul Continuation School Photo
(Catholic)
1235 Church Rd
O Fallon, MO 63366
(636) 978-1900
Gr: PK-8 | 270 students Avg. class size: 15 students

Frequently Asked Questions

What are the top ranked private elementary schools in 63366, MO?
The top ranked private elementary schools in 63366, MO include First Baptist Christian Academy, Christian School District, and Veritas Christian Academy.
How many private elementary schools are located in 63366?
7 private elementary schools are located in 63366.
How diverse are private elementary schools in 63366?
63366 private elementary schools are approximately 4% minority students, which is lower than the Missouri private school average of 20%.
What percentage of private elementary schools are religiously affiliated in 63366?
86% of private elementary schools in 63366 are religiously affiliated (most commonly Christian and Catholic).

Recent Articles

Paying for Private School: 2025 Family Guide
Paying for Private School: 2025 Family Guide
A 2025 guide to paying for private school, including tuition trends, financial aid, scholarships, and smart budgeting strategies.
Student Success Predictors at Community Colleges
Student Success Predictors at Community Colleges
A practical guide to student success predictors at community colleges for private school advisors helping graduates navigate two-year pathways.
Navigating the FAFSA & Financial Aid Timeline for Community College
Navigating the FAFSA & Financial Aid Timeline for Community College
Learn how to navigate FAFSA and financial aid timelines when starting at community college — from application to disbursement in 2025.