For the 2026 school year, there are 3 private elementary schools serving 983 students in 63368, MO.
The top-ranked private elementary schools in 63368, MO include OakHaven Montessori School and Immaculate Conception School.
Top-Ranked 63368 Missouri Private Elementary Schools (2026)
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
Frequently Asked Questions
What are the top-ranked private elementary schools in 63368, MO?
The top-ranked private elementary schools in 63368, MO include OakHaven Montessori School and Immaculate Conception School.
How many private elementary schools are located in 63368?
3 private elementary schools are located in 63368.
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