For the 2026 school year, there is 1 private school serving 125 students in Brown County, IL (there are 3 public schools, serving 690 public students). 15% of all K-12 students in Brown County, IL are educated in private schools (compared to the IL state average of 12%).
The top-ranked private school in Brown County, IL is St. Mary Elementary School.
100% of private schools in Brown County, IL are religiously affiliated (most commonly Catholic).
Top-Ranked Brown County Private Schools (2026)
School
Location
Quick Facts
St. Mary Elementary School
(Catholic)
408 W Washington St
Mount Sterling, IL 62353
(217) 773-2825
Mount Sterling, IL 62353
(217) 773-2825
Gr: PK-8 | 125 students
Overview
This County (Brown County)
This State (IL)
# Schools
1 School
Student Body:
# Students
125 Students
251,698 Students
% Average Students of Color
3%
34%
Academics and Faculty:
# Teachers
9 Teachers
18,883 Teachers
Average Student-Teacher Ratio
14:1
13:1
Tuition and Acceptance Rate:
Students by Ethnicity:
Diversity Score
0.44
0.66
# American Indian Students
n/a
605 Students
% American Indian Students
n/a
n/a
# Asian Students
1 Student
10,494 Students
% Asian Students
1%
4%
# Hispanic Students
1 Student
25,127 Students
% Hispanic Students
1%
10%
# Black Students
1 Student
21,074 Students
% Black Students
1%
9%
# White Students
87 Students
129,091 Students
% White Students
69%
51%
# 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
35 Students
65,330 Students
% of Others Students
28%
26%
All Ethnic Groups
Extracurriculars and Sports:
Frequently Asked Questions
What are the top-ranked private schools in Brown County, IL?
The top-ranked private schools in Brown County, IL is St. Mary Elementary School.
How many private schools are located in Brown County?
1 private schools are located in Brown County.
What percentage of students in Brown County go to private school?
15% of all K-12 students in Brown County are educated in private schools (compared to the IL state average of 12%).
What percentage of private schools are religiously affiliated in Brown County?
100% of private schools in Brown County are religiously affiliated (most commonly Catholic).
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