Private School Review - Established 2003

O Fallon Private Schools

For the 2026-27 school year, there are 5 private schools serving 892 students in O Fallon, IL, 10% of all K-12 students in O Fallon, IL are educated in private schools versus public schools (compared to the IL state average of 12%).
The average acceptance rate is 88%, which is lower than the Illinois private school average acceptance rate of 89%.
40% of private schools in O Fallon, IL are religiously affiliated (most commonly Catholic and Baptist).

Quick Facts (26-27)

Quick Facts (26-27)

Top Ranked O Fallon Private Schools (2026-27)

Map of First Baptist Academy
First Baptist Academy
Gr: K-12 | 281 students
Avg. class size: 20 students
Sports: 5
Baptist
1111 E Highway 50
O Fallon, IL 62269
(618) 726-6040
(1)
View Profile
Map of St. Clare Catholic School
St. Clare Catholic School
Gr: PK-8 | 467 students
Catholic
214 W 3rd St
O Fallon, IL 62269
(618) 632-6327
View Profile
Map of Discovery School
Discovery School
Gr: NS-PK | 85 students
Daycare / Preschool
810 Obernuefemann Road
O Fallon, IL 62269
(618) 632-3670
View Profile
Map of Elite Scholars Steam Academy
Elite Scholars Steam Academy
Gr: PK-8 | 59 students
Specialized Curriculum
323 Benedictine Ct
O Fallon, IL 62269
(618) 726-2022
View Profile
The Goddard School Photo
The Goddard School
Gr: NS-K
Daycare / Preschool
1160 Fortune Boulevard
O Fallon, IL 62269
(618) 624-2750
View Profile

O Fallon, IL Private School Trends (10-Year)

5
Private Schools
+25.0% (+1 school) 10-yr
892
Students
+12.6% (+100 students) 10-yr
$5,413
Avg. Tuition
+13.5% (+$645) 10-yr
20
Avg. Class Size
12%
Students of Color
15:1
Student-Teacher Ratio
-16.7% (-3.0) 10-yr
Download town snapshot: CSV | XML | JSON Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission.
Enrollment & Diversity
Category
This Town (O Fallon)
This State (IL)
# Schools
5 Schools
1,624 Schools

Trends in Total Number of Private Schools

YearO Fallon, IL Total Schools
20255
20245
20235
20225
20215
20205
20194
20184
20174
20154
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# Students
892 Students
251,324 Students

Trends in the Average Number of Students Per Private School

YearO Fallon, IL AvgIllinois (IL)National
2025232166179
2024232162172
2023227171174
2022220178185
2021220174180
2020220168171
2019284174175
2018261171172
2017248177180
2015198168167
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% Students of Color
12%
34%

Percentage of Students of Color Trends (2015-2025)

YearO Fallon, IL AvgIllinois (IL)National
202513%34%34%
202413%34%34%
202314%34%33%
202211%34%33%
202111%34%32%
202011%35%32%
20199%33%31%
20189%33%31%
20177%34%32%
201512%35%32%
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0.46
0.66

Diversity Score Trends

YearO Fallon, IL AvgIllinois (IL)National
20250.480.660.65
20240.480.660.65
20230.490.660.65
20220.550.650.64
20210.550.650.64
20200.550.660.64
20190.530.650.63
20180.520.650.63
20170.510.620.61
20150.520.630.61
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Show more data/charts: racial breakdown
# American Indian Students
n/a
605 Students
% American Indian Students
n/a
n/a
# Asian Students
11 Students
10,480 Students
% Asian Students
1%
4%

Asian Student Percentage Trends

YearO Fallon, IL AvgIllinois (IL)National
20251%5%5%
20241%5%5%
20233%5%5%
20221%4%4%
20211%5%4%
20201%4%4%
20191%4%4%
20181%5%4%
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# Hispanic Students
30 Students
25,029 Students
% Hispanic Students
3%
10%

Hispanic Student Percentage Trends

YearO Fallon, IL AvgIllinois (IL)National
20253%10%9%
20243%10%9%
20234%10%9%
20221%10%8%
20211%10%9%
20201%10%9%
20191%9%8%
20181%9%8%
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# Black Students
36 Students
21,042 Students
% Black Students
4%
9%

Black Student Percentage Trends

YearO Fallon, IL AvgIllinois (IL)National
20254%8%7%
20244%8%7%
20233%8%8%
20223%8%7%
20213%8%7%
20203%9%8%
20191%9%7%
20181%9%7%
20172%9%7%
20152%9%8%
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# White Students
630 Students
128,851 Students
% White Students
71%
51%

White Student Percentage Trends

YearO Fallon, IL AvgIllinois (IL)National
202568%51%52%
202468%51%52%
202368%51%52%
202252%53%54%
202152%52%54%
202052%52%54%
201953%53%56%
201858%53%56%
201758%56%58%
201557%55%58%
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# Hawaiian Students
n/a
338 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
185 Students
65,524 Students
% of Others Students
21%
26%

Other Races Student Percentage Trends

YearO Fallon, IL AvgIllinois (IL)National
202524%26%26%
202424%26%26%
202322%26%25%
202243%25%25%
202143%25%25%
202043%25%24%
201944%25%24%
201839%24%23%
201740%22%22%
201541%23%21%
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All Ethnic Groups
Academics
# Teachers
54 Teachers
18,893 Teachers
Average Student-Teacher Ratio
15:1
13:1

Student-Teacher Ratio Trends (2015-2025)

YearO Fallon, IL AvgIllinois (IL)National
202515:113:111:1
202415:113:111:1
202314:113:111:1
202215:113:111:1
202115:113:111:1
202015:113:112:1
201915:113:112:1
201814:114:112:1
201716:114:112:1
201518:114:112:1
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% Average Faculty w/Advanced Degree
30%
53%

Percentage of Faculty With Advanced Degrees Trends (2015-2025)

YearO Fallon, IL AvgIllinois (IL)National
202530%53%55%
202430%52%54%
202330%50%54%
202230%51%54%
202130%50%54%
202030%50%54%
201930%50%53%
201830%49%53%
201730%48%53%
201530%50%52%
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Average Class Size
20 students
17 students

Class Size Trends (2019-2025)

YearO Fallon, IL AvgIllinois (IL)National
2025201615
2024201715
2023201715
2022201715
2021201715
2020201715
2019201715
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Average Number of AP Courses
10 courses
11 courses
Tuition & Aid
Average Yearly Tuition Cost
$5,413
$10,418

Tuition Cost Trends (2015-2025)

YearO Fallon, IL AvgIllinois (IL)National
2025$5,413$12,671$15,012
2024$5,413$12,387$14,622
2023$5,413$11,982$14,057
2022$5,413$11,555$13,504
2021$5,413$11,257$13,232
2020$5,413$11,014$12,915
2019$5,413$10,846$12,656
2018$4,768$10,645$12,363
2017$4,768$10,441$12,049
2015$4,768$9,829$11,174
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Admissions & Athletics
Average Acceptance Rate
88%
89%
Average Number of Sports
5 sports
6 sports

Frequently Asked Questions

What are the top ranked private schools in O Fallon, IL?
The top ranked private schools in O Fallon, IL include St. Clare Catholic School and First Baptist Academy.
How many private schools are located in O Fallon?
5 private schools are located in O Fallon.
How diverse are private schools in O Fallon?
O Fallon private schools are approximately 12% minority students, which is lower than the Illinois private school average of 34%.
What percentage of students in O Fallon go to private school?
10% of all K-12 students in O Fallon are educated in private schools (compared to the IL state average of 12%).
What percentage of private schools are religiously affiliated in O Fallon?
40% of private schools in O Fallon are religiously affiliated (most commonly Catholic and Baptist).
Which private schools in O Fallon are often viewed compared to one another?
Popular comparisons of private schools in O Fallon include: Discovery School vs. The Goddard School, The Goddard School vs. Discovery School

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