For the 2026 school year, there is 1 private high school serving 239 students in Stephenson County, IL.
100% of private high schools in Stephenson County, IL are religiously affiliated (most commonly Catholic).
Private High Schools in Stephenson County (2026)
School
Location
Quick Facts
Aquin Catholic Junior Senior High School
(Catholic)
1419 S Galena Ave
Freeport, IL 61032
(815) 235-3154
Freeport, IL 61032
(815) 235-3154
Gr: PK-12 | 239 students Avg. class size: 15 students Sports: 5 Tuition listed
Overview
This County (Stephenson County)
This State (IL)
# Schools
1 School
Student Body:
# Students
239 Students
89,879 Students
% Average Students of Color
7%
35%
Academics and Faculty:
# Teachers
25 Teachers
7,553 Teachers
Average Student-Teacher Ratio
10:1
11:1
% Average Faculty w/Advanced Degree
31%
56%
Average Class Size
15 students
15 students
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$4,800
$15,778
Students by Ethnicity:
Diversity Score
0.20
0.62
# American Indian Students
n/a
298 Students
% American Indian Students
n/a
n/a
# Asian Students
5 Students
5,624 Students
% Asian Students
2%
6%
# Hispanic Students
5 Students
10,091 Students
% Hispanic Students
2%
11%
# Black Students
6 Students
9,671 Students
% Black Students
2%
11%
# White Students
214 Students
52,469 Students
% White Students
90%
58%
# Hawaiian Students
n/a
105 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
9 Students
12,146 Students
% of Others Students
4%
14%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Sports
5 sports
9 sports
Frequently Asked Questions
How many private high schools are located in Stephenson County, IL?
1 private high schools are located in Stephenson County, IL.
What percentage of private high schools are religiously affiliated in Stephenson County?
100% of private high schools in Stephenson County are religiously affiliated (most commonly Catholic).
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