Private School Review - Established 2003
St. Paul Continuation School
Christian School District Top 3 · Largest Endowment (MO)
Assumption School

Best 63366 Missouri Private Schools (2026-27)

For the 2026-27 school year, there are 8 private schools serving 3,481 students in 63366, MO (there are 11 public schools, serving 6,818 public students). 34% of all K-12 students in 63366, MO are educated in private schools (compared to the MO state average of 12%).
The top ranked private schools in 63366, MO include St. Charles Christian Home Educators, Assumption School, and St. Dominic High School.
The average acceptance rate is 97%, which is higher than the Missouri private school average acceptance rate of 86%.
88% of private schools in 63366, MO are religiously affiliated (most commonly Catholic and Christian).

Quick Facts (2026-27)

  • # Private Schools: 8
  • # Students Served: 3,481
  • Average Tuition: $8,081
  • Acceptance Rate: 97%
  • Average Class Size: 16 students
  • % Students of Color: 5%
  • View 63366 Missouri School Trends

Quick Facts (2026-27)

  • # Private Schools: 8
  • # Students Served: 3,481
  • Average Tuition: $8,081
  • Acceptance Rate: 97%
  • Average Class Size: 16 students
  • % Students of Color: 5%
  • View 63366 Missouri School Trends

Top Ranked 63366 Missouri Private Schools (2026-27)

Assumption School Photo
Assumption School
Gr: PK-8 | 431 students
Avg. class size: 20 students
Sports: 5 | Extracurriculars: 9
Catholic
203 W 3rd St
O Fallon, MO 63366
(636) 240-4474
View Profile
Christian School District Photo
Christian School District
Gr: PK-12 | 546 students
Avg. class size: 15 students
Sports: 15
Christian
1145 Tom Ginnever Ave
O Fallon, MO 63366
(636) 978-1680
View Profile
Map of First Baptist Christian Academy
First Baptist Christian Academy
Gr: PK-6 | 277 students
Avg. class size: 13 students
Baptist
8750 Veterans Memorial Pkwy
O Fallon, MO 63366
(636) 272-3220
(2)
View Profile
Map of St. Charles Christian Home Educators
St. Charles Christian Home Educators
Gr: K-12 | 366 students
Avg. class size: 10 students
Extracurriculars: 2
Specialized Curriculum (Christian)
709 Crestview Drive
O Fallon, MO 63366
(636) 240-4412
View Profile
Map of St. Dominic High School
St. Dominic High School
Gr: 9-12 | 927 students
Avg. class size: 24 students
Sports: 14 | Extracurriculars: 6
Catholic
31 Saint Dominic Dr
O Fallon, MO 63366
(636) 240-8303
View Profile
Veritas Christian Academy Photo
Veritas Christian Academy
Gr: NS-12 | 664 students
Avg. class size: 15 students
Sports: 14 | Extracurriculars: 15
Christian
1145 Tom Ginnever Ave
O Fallon, MO 63366
(636) 978-1680
View Profile
Map of Kid's Academy
Kid's Academy
Gr: 5-8
Daycare / Preschool
7767 Highway N
O Fallon, MO 63366
(636) 561-8697
View Profile
St. Paul Continuation School Photo
St. Paul Continuation School
Gr: PK-8 | 270 students
Avg. class size: 15 students
Catholic
1235 Church Rd
O Fallon, MO 63366
(636) 978-1900
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Frequently Asked Questions

What are the top ranked private schools in 63366, MO?
The top ranked private schools in 63366, MO include St. Charles Christian Home Educators, Assumption School, and St. Dominic High School.
How many private schools are located in 63366?
8 private schools are located in 63366.
How diverse are private schools in 63366?
63366 private schools are approximately 5% minority students, which is lower than the Missouri private school average of 21%.
What percentage of students in 63366 go to private school?
34% of all K-12 students in 63366 are educated in private schools (compared to the MO state average of 12%).
What percentage of private schools are religiously affiliated in 63366?
88% of private schools in 63366 are religiously affiliated (most commonly Catholic and Christian).

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