For the 2026 school year, there are 6 private schools serving 895 students in Stephenson County, IL (there are 22 public schools, serving 5,940 public students). 13% of all K-12 students in Stephenson County, IL are educated in private schools (compared to the IL state average of 12%).
The top-ranked private school in Stephenson County, IL is Immanuel Lutheran School.
Top-Ranked Stephenson County Private Schools (2026)
School
Location
Quick Facts
1964 W Pearl City Rd
Freeport, IL 61032
(815) 232-3511
Freeport, IL 61032
(815) 232-3511
Gr: PK-8 | 120 students Avg. class size: 12 students Sports: 6 | Extracurrculars: 2 Tuition listed
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
Aquin Continuation School
(Catholic)
202 W Pleasant St
Freeport, IL 61032
(815) 232-6416
Freeport, IL 61032
(815) 232-6416
Gr: K-6 | 95 students
Open Bible Learning Center
(Pentecostal)
3800 W Stephenson St
Freeport, IL 61032
(815) 235-7216
Freeport, IL 61032
(815) 235-7216
Gr: PK-6 | 177 students Avg. class size: 10 students
2900 West Loras Drive
Freeport, IL 61032
(815) 233-1876
Freeport, IL 61032
(815) 233-1876
Gr: PK-8 | 143 students Sports: 4
Tri-county Christian School
(Christian)
2900 W Loras Dr
Freeport, IL 61032
(815) 233-1876
Freeport, IL 61032
(815) 233-1876
Gr: PK-8 | 121 students Avg. class size: 12 students Sports: 5 | Extracurrculars: 2
Overview
This County (Stephenson County)
This State (IL)
# Schools
6 Schools
Student Body:
# Students
895 Students
252,129 Students
% Average Students of Color
9%
34%
Academics and Faculty:
# Teachers
69 Teachers
18,877 Teachers
Average Student-Teacher Ratio
13:1
13:1
% Average Faculty w/Advanced Degree
18%
53%
Average Class Size
12 students
16 students
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$4,800
$12,512
Average Summer Program Cost
$150
$943
Average % on Financial Aid
45%
34%
Students by Ethnicity:
Diversity Score
0.51
0.66
# American Indian Students
n/a
605 Students
% American Indian Students
n/a
n/a
# Asian Students
11 Students
10,504 Students
% Asian Students
1%
4%
# Hispanic Students
12 Students
25,130 Students
% Hispanic Students
2%
10%
# Black Students
18 Students
21,075 Students
% Black Students
2%
9%
# White Students
556 Students
129,117 Students
% White Students
62%
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
298 Students
65,550 Students
% of Others Students
33%
26%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
2 extracurriculars
9 extracurriculars
Average Number of Sports
5 sports
6 sports
Frequently Asked Questions
What are the top-ranked private schools in Stephenson County, IL?
The top-ranked private schools in Stephenson County, IL is Immanuel Lutheran School.
How many private schools are located in Stephenson County?
6 private schools are located in Stephenson County.
How diverse are private schools in Stephenson County?
Stephenson County private schools are approximately 9% minority students, which is lower than the Illinois private school average of 34%.
What percentage of students in Stephenson County go to private school?
13% of all K-12 students in Stephenson County are educated in private schools (compared to the IL state average of 12%).
What percentage of private schools are religiously affiliated in Stephenson County?
Which private schools in Stephenson County are often viewed compared to one another?
Popular comparisons of private schools in Stephenson County include: Open Bible Learning Center vs. Tri-county Christian School, Immanuel Lutheran School vs. Aquin Continuation School, Aquin Catholic Junior Senior High School vs. Aquin Continuation School
Recent Articles
Financial Aid 101 for Private School Families 2026
Guide to private school financial aid in 2026, with current costs, key planning timelines and practical steps parents need to maximize aid options.
Why Extracurricular Activities Matter in 2026
Discover why extracurricular activities remain essential in 2026, with updated research, costs, and admissions insights for parents and students.
How to Appeal for Financial Aid After Admission
Learn how to appeal for financial aid after admission to a private school, with expert steps, timelines, and 2026 updates for families.
