Total enrollment
12,504
-2,084 (-14%) vs SY 2017-18
21 schools in O'Fallon
Missouri · Public K-12
Of all public K-12 schools in Missouri, 21 sit inside O'Fallon city limits, with combined enrollment of roughly 12,504 students (13 elementary, 3 middle, and 4 high).
7-year change in O'Fallon
SY 2017-18 vs SY 2024-25School count
18
-2 (-10%) vs SY 2017-18
% White
73%
was 81%
% Hispanic
8%
was 5%
% Black
7%
was 5%
% Asian
6%
was 4%
Source: NCES Common Core of Data, enrollment-weighted demographic averages
Residents
93,801
all ages · ACS 5-yr
Students
12,504
public K-12 · NCES
Schools
21
public K-12
| Name | Level | Grades | Enrollment |
|---|---|---|---|
| BARFIELD EARLY CHILDHOOD CNTR | Elementary | PK-PK | 356 |
| DARDENNE ELEM. | Elementary | KG-05 | 445 |
| DISCOVERY RIDGE ELEMENTARY | Elementary | PK-05 | 590 |
| EMGE ELEM. | Elementary | KG-05 | 348 |
| FOREST PARK ELEM. | Elementary | 03-05 | 436 |
| FRANCIS HOWELL UNION HIGH | High | 09-12 | 0 |
| FRONTIER MIDDLE | Middle | 06-08 | 1,243 |
| FT. ZUMWALT HOPE HIGH | High | 09-12 | 0 |
| FT. ZUMWALT NORTH HIGH | High | 09-12 | 1,538 |
| FT. ZUMWALT NORTH MIDDLE | Middle | 06-08 | 1,019 |
| FT. ZUMWALT WEST HIGH | High | 09-12 | 1,643 |
| FT. ZUWMALT WEST MIDDLE | Middle | 06-08 | 1,114 |
| JOSEPH L. MUDD ELEM. | Elementary | KG-02 | 412 |
| MIKE CLEMENS CENTER ADAPT LRNG | Combined | KG-12 | 0 |
| MOUNT HOPE ELEM. | Elementary | KG-05 | 444 |
| OSTMANN ELEM. | Elementary | KG-05 | 362 |
| PHEASANT POINT ELEM. | Elementary | KG-05 | 428 |
| PRAIRIE VIEW ELEM. | Elementary | KG-05 | 696 |
| ROCK CREEK ELEM. | Elementary | KG-05 | 408 |
| TWIN CHIMNEYS ELEM. | Elementary | KG-05 | 488 |
| WESTHOFF ELEM. | Elementary | KG-05 | 534 |
About O'Fallon
Across O'Fallon, Missouri, 21 public schools teaches about 12,504 students between them.
In terms of grade levels, the city spans 13 elementary, 3 middle, 4 high, and 1 other.
Per-campus enrollment runs near 595, above the state mean of about 382.
Five-year track record. Combined enrollment now sits at 12,504 students, shrank 14% from the 14,588 reported in SY 2017-18. Over that span, O'Fallon lost 2 schools, going from 20 to 18. The White share of public-school enrollment declined from 81% to 73%.
On allk12, the community for O'Fallon discusses enrollment trends, district policy changes, and bus-route updates. Posts come from current and former families, staff, and alumni.