For the 2025 school year, there are 6 private preschools serving 1,077 students in 63368, MO.
The top ranked private preschools in 63368, MO include Immaculate Conception School and OakHaven Montessori School.
Top Ranked 63368 Missouri Private Preschools (2025)
School
Location
Grades
Students
Immaculate Conception School![Immaculate Conception School Photo - Our School Front Immaculate Conception School Photo - Our School Front]()

(Catholic)
2089 Hanley Road
O Fallon, MO 63368
(636) 561-4450
O Fallon, MO 63368
(636) 561-4450
Grades: PK-8
| 877 students
OakHaven Montessori School![OakHaven Montessori School Photo OakHaven Montessori School Photo]()

Montessori School
7267 Highway N
O Fallon, MO 63368
(636) 978-4440
O Fallon, MO 63368
(636) 978-4440
Grades: PK-6
| 94 students
563 Springhurst Pkwy
O Fallon, MO 63368
(636) 249-6455
O Fallon, MO 63368
(636) 249-6455
Grades: PK-9
| 12 students
The Goddard School![The Goddard School Photo The Goddard School Photo]()

Daycare / Preschool
9008 Phoenix Parkway
O Fallon, MO 63368
(636) 561-8559
O Fallon, MO 63368
(636) 561-8559
Grades: PK-K
| 44 students
Guidepost Montessori at O'Fallon
Montessori School
2688 State Hwy K
O Fallon, MO 63368
(773) 938-6002
O Fallon, MO 63368
(773) 938-6002
Grades: NS-K
| n/a students
Wonder Years
Daycare / Preschool
7104 Twin Chimneys Blvd
O Fallon, MO 63368
(636) 978-3240
O Fallon, MO 63368
(636) 978-3240
Grades: K
| 50 students
Frequently Asked Questions
What are the top ranked private preschools in 63368, MO?
The top ranked private preschools in 63368, MO include Immaculate Conception School and OakHaven Montessori School.
How many private preschools are located in 63368?
6 private preschools are located in 63368.
How diverse are private preschools in 63368?
63368 private preschools are approximately 13% minority students, which is lower than the Missouri private school average of 19%.
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