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7 schools in O Fallon CCSD 90

Illinois · 3,862 students · 1 city

In Illinois's O Fallon CCSD 90, public K-12 schools total 7 and serve approximately 3,862 students (an average of 552 per school).

4-year change in O Fallon CCSD 90

SY 2020-21 vs SY 2024-25
Total enrollment
3,862
+252 (+7%) vs SY 2020-21
School count
7
0 (0%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages

How O Fallon CCSD 90 ranks

Among districts
MeasureThis districtIn IllinoisIn the US
State test proficiency
ranked highest first
62.4%#28 of 327N/A
Enrollment
ranked largest first
3,862#91 of 508#2,516 of 9,234
Number of schools
ranked most first
7#98 of 508N/A
Students per teacher
ranked fewest first
17.2:1#494 of 506#7,277 of 9,044
Free or reduced-price lunch share
ranked highest first
25.3%#398 of 456#7,036 of 8,164
Diversity index
ranked most diverse first
56.2%#123 of 341#2,163 of 6,853
Districts need at least 2 schools and 500 students to be ranked. Test proficiency is ranked within the state only, since each state gives a different test. Each rank links to the full list.

Inside O Fallon CCSD 90

State test results across the district's 7 scored schools run from Fulton Jr High School at 68.6% proficient to Laverna Evans Elementary School at 49.0%, a gap of 19.5 points. That is the 80th widest gap among 172 Illinois districts with four or more scored schools.

Since 2017-18, the 7 district schools that reported both years went from 3,694 to 3,862 students (up 5%) and from 189 to 224 full-time teachers (up 19%), as of 2024-25.

Proficient is the average share of students meeting the state standard across each school's state tests in 2023-24 and 2024-25; schools with fewer than 100 students and schools serving specialized populations are left out. Staffing figures come from the NCES Common Core of Data and count only schools that reported students and teachers in both years.

About O Fallon CCSD 90

O Fallon CCSD 90 administers 7 public schools across Illinois, collectively instructing roughly 3,862 students.

In terms of grade levels, O Fallon CCSD 90 comprises 5 elementary and 2 middle.

Average enrollment per school in O Fallon CCSD 90 is about 552, noticeably above the Illinois average of roughly 480.

Over the past 4-year window. Total public-school enrollment in O Fallon CCSD 90 has climbed 7% since SY 2020-21, moving from about 3,610 students to 3,862.

Within the allk12 community for this area, the community for O Fallon CCSD 90 discusses comparison threads between local schools and program reviews. Anyone with firsthand knowledge of these schools is welcome to weigh in.

Frequently asked questions

How many public schools does O Fallon CCSD 90 run?
O Fallon CCSD 90 has 7 public schools with a combined enrollment of about 3,862 students in Illinois.
What is the mix of elementary, middle, and high schools in O Fallon CCSD 90?
O Fallon CCSD 90 includes 5 elementary schools and 2 middle schools.
What is the largest school in O Fallon CCSD 90?
Fulton Jr High School is the largest public school in O Fallon CCSD 90 by enrollment, with approximately 667 students.
What grade levels does O Fallon CCSD 90 serve?
O Fallon CCSD 90 serves students from pre-K through grade 8 across 7 schools.