Grades PreK-6 34 students 7.9 students per teacher Nonsectarian Montessori
Montessori schools in O'Fallon, MO
3 within 12 miles. Schools that report a Montessori program or belong to a Montessori association.
Grades PreK-K 8 students 8 students per teacher Nonsectarian Montessori
Grades PreK-K 6 students 3 students per teacher Nonsectarian Montessori
On the state’s official list Other private schools
Keep looking
- All private schools near O'Fallon
- Christian schools in O'Fallon
- Catholic schools in O'Fallon
- Montessori schools in Lake Saint Louis (4 mi)
- Montessori schools in Saint Peters (5 mi)
- Montessori schools in Saint Charles (10 mi)
- Montessori schools in Chesterfield (14 mi)
- Montessori schools in Wildwood (15 mi)
- Montessori schools in Ellisville (17 mi)
- Montessori schools in Town and Country (18 mi)
- Montessori schools in Ballwin (19 mi)
- Montessori schools across Missouri
What Missouri pays
MOScholars Tax-credit scholarship
A scholarship set each year by the State Treasurer We could not verify the 2026-27 per-student figure and will not guess it.
Figures read from each program’s official pages, 2026-09-20. Sources and how to apply
Get one email when applications open
Most programs open once a year, and several ran out of money or seats in 2026. Pick your state (you are looking at O'Fallon) and we will email you the day the next window opens, with the official link. That is the only email you get.
One email per application window. No calls, no sharing your details.