For the 2025-26 school year, there are 5 private schools serving 1,077 students in 63368, MO (there are 12 public schools, serving 6,904 public students). 13% of all K-12 students in 63368, MO are educated in private schools (compared to the MO state average of 12%).
The top ranked private schools in 63368, MO include Immaculate Conception School and OakHaven Montessori School.
Top Ranked 63368 Missouri Private Schools (2025-26)
School
Location
Quick Facts
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
Gr: PK-8 | 877 students Sports: 4 | Extracurrculars: 16 Tuition listed
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
Gr: PK-6 | 94 students Avg. class size: 25 students Sports: 3 | Extracurrculars: 6 Tuition listed
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
Gr: PK-K | 44 students
Wonder Years
Daycare / Preschool
7104 Twin Chimneys Blvd
O Fallon, MO 63368
(636) 978-3240
O Fallon, MO 63368
(636) 978-3240
Gr: K | 50 students
Frequently Asked Questions
What are the top ranked private schools in 63368, MO?
The top ranked private schools in 63368, MO include Immaculate Conception School and OakHaven Montessori School.
How many private schools are located in 63368?
5 private schools are located in 63368.
How diverse are private schools in 63368?
63368 private schools are approximately 13% minority students, which is lower than the Missouri private school average of 20%.
What percentage of students in 63368 go to private school?
13% of all K-12 students in 63368 are educated in private schools (compared to the MO state average of 12%).
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