For the 2026 school year, there is 1 private high school serving 108 students in Marion County, IL.
100% of private high schools in Marion County, IL are religiously affiliated (most commonly Lutheran Church Missouri Synod).
Private High Schools in Marion County (2026)
School
Location
Quick Facts
Christ Our Rock Lutheran High School
(Lutheran Church Missouri Synod)
9545 Shatuc Rd
Centralia, IL 62801
(618) 226-3315
Centralia, IL 62801
(618) 226-3315
Gr: 9-12 | 108 students Avg. class size: 15 students Sports: 10
Overview
This County (Marion County)
This State (IL)
# Schools
1 School
Student Body:
# Students
108 Students
89,879 Students
% Average Students of Color
11%
35%
Academics and Faculty:
# Teachers
9 Teachers
7,553 Teachers
Average Student-Teacher Ratio
12:1
11:1
Average Class Size
15 students
15 students
Average ACT score
25
(Out of 36)
25
Tuition and Acceptance Rate:
Average % on Financial Aid
20%
39%
Students by Ethnicity:
Diversity Score
0.24
0.62
# American Indian Students
n/a
298 Students
% American Indian Students
n/a
n/a
# Asian Students
2 Students
5,624 Students
% Asian Students
2%
6%
# Hispanic Students
2 Students
10,091 Students
% Hispanic Students
2%
11%
# Black Students
8 Students
9,671 Students
% Black Students
7%
11%
# White Students
94 Students
52,469 Students
% White Students
87%
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
2 Students
12,146 Students
% of Others Students
2%
14%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Sports
10 sports
9 sports
Frequently Asked Questions
How many private high schools are located in Marion County, IL?
1 private high schools are located in Marion County, IL.
What percentage of private high schools are religiously affiliated in Marion County?
100% of private high schools in Marion County are religiously affiliated (most commonly Lutheran Church Missouri Synod).
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