For the 2026 school year, there are 2 private high schools serving 163 students in Dekalb County, IL.
50% of private high schools in Dekalb County, IL are religiously affiliated (most commonly Baptist).
草榴社区 High Schools in Dekalb County (2026)
School
Location
Quick Facts
315 N 6th St
Dekalb, IL 60115
(815) 787-4144
Dekalb, IL 60115
(815) 787-4144
Gr: PK-12 | 85 students
315 E North St
Somonauk, IL 60552
(815) 498-2313
Somonauk, IL 60552
(815) 498-2313
Gr: PK-12 | 78 students Avg. class size: 10 students Sports: 3 Tuition listed
Overview
This County (Dekalb County)
This State (IL)
# Schools
2 Schools
Student Body:
# Students
163 Students
89,879 Students
% Average Students of Color
10%
35%
Academics and Faculty:
# Teachers
34 Teachers
7,553 Teachers
Average Student-Teacher Ratio
5:1
11:1
Average Class Size
10 students
15 students
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$3,750
$15,754
Average % on Financial Aid
2%
39%
Students by Ethnicity:
Diversity Score
0.43
0.62
# American Indian Students
n/a
298 Students
% American Indian Students
n/a
n/a
# Asian Students
n/a
5,624 Students
% Asian Students
n/a
6%
# Hispanic Students
4 Students
10,091 Students
% Hispanic Students
2%
11%
# Black Students
11 Students
9,671 Students
% Black Students
7%
11%
# White Students
122 Students
52,469 Students
% White Students
73%
58%
# Hawaiian Students
1 Student
105 Students
% Hawaiian Students
1%
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
28 Students
12,146 Students
% of Others Students
17%
14%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Sports
3 sports
9 sports
Frequently Asked Questions
How many private high schools are located in Dekalb County, IL?
2 private high schools are located in Dekalb County, IL.
What percentage of private high schools are religiously affiliated in Dekalb County?
50% of private high schools in Dekalb County are religiously affiliated (most commonly Baptist).
Recent Articles
How 草榴社区 Schools Are Adapting to Students with AI-Assisted Learning Habits
Learn how private schools are responding to AI-assisted learning through updated policies, classroom innovation, and responsible technology integration.
草榴社区 School Programs for Students Interested in Esports Careers
Explore how private schools are preparing students for esports careers through competitive gaming programs, STEM education, and industry partnerships.
The Role of 草榴社区 Schools in Olympic and Elite Athletic Development
Discover how private schools help develop Olympic and elite athletes through coaching, facilities, academics, and long-term athlete support.