草榴社区

St. Paul Continuation School Photo

Best O Fallon 草榴社区 Preschools (2026)

For the 2026 school year, there are 10 private preschools serving 3,265 students in O Fallon, MO.
The top-ranked private preschools in O Fallon, MO include Assumption School, OakHaven Montessori School, and Immaculate Conception School.
The average acceptance rate is 97%, which is higher than the Missouri private preschool average acceptance rate of 85%.
70% of private preschools in O Fallon, MO are religiously affiliated (most commonly Catholic and Christian).

Top-Ranked O Fallon 草榴社区 Preschools (2026)

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
Immaculate Conception School
Immaculate Conception School Photo - Our School Front
(Catholic)
2089 Hanley Road
O Fallon, MO 63368
(636) 561-4450
Gr: PK-8 | 877 students Sports: 4 | Extracurrculars: 16 Tuition listed
OakHaven Montessori School
OakHaven Montessori School Photo
Montessori School
7267 Highway N
O Fallon, MO 63368
(636) 978-4440
Gr: PK-6 | 94 students Avg. class size: 25 students Sports: 3 | Extracurrculars: 6 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
563 Springhurst Pkwy
O Fallon, MO 63368
(636) 249-6455
Gr: PK-9 | 12 students
The Goddard School
The Goddard School Photo
Daycare / Preschool
9008 Phoenix Parkway
O Fallon, MO 63368
(636) 561-8559
Gr: PK-K | 44 students
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
Wonder Years
Daycare / Preschool
7104 Twin Chimneys Blvd
O Fallon, MO 63368
(636) 978-3240
Gr: K | 50 students

Overview

This Town (O Fallon)
This State (MO)
# Schools
10 Schools

Student Body:

# Students
3,265 Students
75,093 Students
% Average Students of Color
7%
18%

Academics and Faculty:

# Teachers
200 Teachers
6,004 Teachers
Average Student-Teacher Ratio
16:1
13:1
% Average Faculty w/Advanced Degree
59%
51%
Average Class Size
17 students
16 students
Average Number of AP Courses
5 courses
13 courses
Average ACT score
25
(Out of 36)
26

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$7,089
$11,621
Average % on Financial Aid
28%
32%
Average Financial Aid Grant
$1,115
$4,788
Average Acceptance Rate
97%
85%
Average Endowment Size
$50 million
$26.42 million

Students by Ethnicity:

0.51
0.57
# American Indian Students
4 Students
84 Students
% American Indian Students
n/a
n/a
# Asian Students
45 Students
1,500 Students
% Asian Students
2%
2%
# Hispanic Students
61 Students
2,375 Students
% Hispanic Students
2%
3%
# Black Students
35 Students
3,903 Students
% Black Students
1%
6%
# White Students
1,977 Students
41,376 Students
% White Students
62%
58%
# Hawaiian Students
10 Students
127 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
1,063 Students
22,200 Students
% of Others Students
33%
31%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
12 extracurriculars
8 extracurriculars
Average Number of Sports
8 sports
6 sports

Frequently Asked Questions

What are the top-ranked private preschools in O Fallon, MO?
The top-ranked private preschools in O Fallon, MO include Assumption School, OakHaven Montessori School, and Immaculate Conception School.
How many private preschools are located in O Fallon?
10 private preschools are located in O Fallon.
How diverse are private preschools in O Fallon?
O Fallon private preschools are approximately 7% minority students, which is lower than the Missouri private school average of 18%.
What percentage of private preschools are religiously affiliated in O Fallon?
70% of private preschools in O Fallon are religiously affiliated (most commonly Catholic and Christian).

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