For the 2026 school year, there are 2 public preschools serving 996 students in O Fallon, MO. The top-ranked public preschool in O Fallon, MO is John Weldon Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
O Fallon, MO public preschools have an average math proficiency score of 70% (versus the Missouri public pre school average of 35%), and reading proficiency score of 70% (versus the 37% statewide average). Pre schools in O Fallon have an average ranking of 10/10, which is in the top 1% of Missouri public pre schools.
Minority enrollment is 31% of the student body (majority Asian and Black), which is less than the Missouri public preschool average of 36% (majority Black).
Best Public Preschools in O Fallon, MO (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
John Weldon Elementary School
(Math: 70% | Reading: 70%)
Rank:
Rank:
10/
Top 5%10
7370 Weldon Spring Rd
O Fallon, MO 63368
(636) 851-5500
O Fallon, MO 63368
(636) 851-5500
Gr: PK-5 | 640 students Student-teacher ratio: 13:1 Minority enrollment: 26%
Rank: n/an/a
2025 Hanley Rd
O Fallon, MO 63368
(636) 561-5757
O Fallon, MO 63368
(636) 561-5757
Gr: PK | 356 students Student-teacher ratio: 11:1 Minority enrollment: 38%
Frequently Asked Questions
What are the top-ranked public preschools in O Fallon, MO?
The top-ranked public preschools in O Fallon, MO include John Weldon Elementary School. O Fallon has one of the highest concentrations of top-ranked public schools in Missouri.
How many public preschools are located in O Fallon?
2 public preschools are located in O Fallon.
What is the racial composition of students in O Fallon?
O Fallon public preschools minority enrollment is 31% of the student body (majority Asian and Black), which is less than the Missouri public preschools average of 36% (majority Black).
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