For the 2026 school year, there are 2 private high schools serving 158 students in Carbondale, IL.
The top-ranked private high school in Carbondale, IL is Trinity Christian School.
The average acceptance rate is 90%, which is higher than the Illinois private high school average acceptance rate of 81%.
50% of private high schools in Carbondale, IL are religiously affiliated (most commonly Christian).
Top-Ranked Carbondale Private High Schools (2026)
School
Location
Quick Facts
1218 West Freeman St.
Carbondale, IL 62901
(618) 529-3733
Carbondale, IL 62901
(618) 529-3733
Gr: PK-11 | 128 students Avg. class size: 10 students Sports: 4 | Extracurrculars: 6 Tuition & acceptance rate listed
900 S. Brehm Lane
Carbondale, IL 62901
(618) 457-0371
Carbondale, IL 62901
(618) 457-0371
Gr: 6-12 | 30 students Avg. class size: 5 students Sports: 3 | Extracurrculars: 10 Tuition listed
Overview
This Town (Carbondale)
This State (IL)
# Schools
2 Schools
Student Body:
# Students
158 Students
89,879 Students
% Average Students of Color
16%
35%
Academics and Faculty:
# Teachers
26 Teachers
7,553 Teachers
Average Student-Teacher Ratio
6:1
11:1
% Average Faculty w/Advanced Degree
88%
56%
Average Class Size
8 students
15 students
Average Number of AP Courses
1 course
11 courses
Average ACT score
18
(Out of 36)
25
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$45,273
$15,778
Average Summer Program Cost
$11,900
$1,192
Average % on Financial Aid
30%
39%
Average Acceptance Rate
90%
81%
Students by Ethnicity:
Diversity Score
0.49
0.62
# American Indian Students
n/a
298 Students
% American Indian Students
n/a
n/a
# Asian Students
9 Students
5,624 Students
% Asian Students
5%
6%
# Hispanic Students
6 Students
10,091 Students
% Hispanic Students
3%
11%
# Black Students
13 Students
9,671 Students
% Black Students
7%
11%
# White Students
134 Students
52,469 Students
% White Students
70%
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
30 Students
12,146 Students
% of Others Students
15%
14%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
8 extracurriculars
14 extracurriculars
Average Number of Sports
4 sports
9 sports
Frequently Asked Questions
What are the top-ranked private high schools in Carbondale, IL?
The top-ranked private high schools in Carbondale, IL is Trinity Christian School.
How many private high schools are located in Carbondale?
2 private high schools are located in Carbondale.
What percentage of private high schools are religiously affiliated in Carbondale?
50% of private high schools in Carbondale are religiously affiliated (most commonly Christian).
Recent Articles
How to Ask About Staff Screening Without Apologizing
Parents should feel comfortable asking how private schools screen employees. Learn which questions matter, what answers to expect, and why transparency about hiring and student safety is a hallmark of a well-managed school.
What Facility Safety Tells You About School Oversight
A school's facilities reveal far more than appearance. Learn how building maintenance, emergency preparedness, and campus safety practices can help parents evaluate school leadership, oversight, and long-term commitment to student well-being.
Is the School Legally a School? A Parent Verification Checklist
Before enrolling your child in a private school, learn how to verify that it is legally operating, properly accredited, and authorized to issue recognized diplomas with this practical parent checklist for making a confident school choice.