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St. Mary School Photo

Best Marion County Private Preschools (2026)

For the 2026 school year, there are 3 private preschools serving 228 students in Marion County, IL.
The top-ranked private preschool in Marion County, IL is St. Mary School.
100% of private preschools in Marion County, IL are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).

Top-Ranked Marion County Private Preschools (2026)

School
Location
Quick Facts
St. Mary School
St. Mary School Photo
(Catholic)
424 E. Broadway
Centralia, IL 62801
(618) 532-3473
Gr: PK-8 | 114 students Avg. class size: 20 students Sports: 6 Tuition listed
St. Theresa Of Avila
(Catholic)
190 N Ohio Ave
Salem, IL 62881
(618) 548-3492
Gr: NS-8 | 53 students Sports: 3 | Extracurrculars: 2
Trinity Lutheran School
(Lutheran Church Missouri Synod)
203 S Pleasant Ave
Centralia, IL 62801
(618) 532-5434
Gr: PK-8 | 61 students Tuition listed

Overview

This County (Marion County)
This State (IL)
# Schools
3 Schools

Student Body:

# Students
228 Students
182,071 Students
% Average Students of Color
9%
32%

Academics and Faculty:

# Teachers
17 Teachers
12,935 Teachers
Average Student-Teacher Ratio
13:1
14:1
% Average Faculty w/Advanced Degree
20%
48%
Average Class Size
20 students
17 students

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$24,500
$11,274

Students by Ethnicity:

0.52
0.66
# American Indian Students
n/a
436 Students
% American Indian Students
n/a
n/a
# Asian Students
2 Students
6,849 Students
% Asian Students
1%
4%
# Hispanic Students
5 Students
15,821 Students
% Hispanic Students
2%
9%
# Black Students
4 Students
11,946 Students
% Black Students
2%
7%
# White Students
139 Students
87,516 Students
% White Students
61%
48%
# Hawaiian Students
n/a
203 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
78 Students
57,835 Students
% of Others Students
34%
32%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
2 extracurriculars
7 extracurriculars
Average Number of Sports
5 sports
5 sports

Frequently Asked Questions

What are the top-ranked private preschools in Marion County, IL?
The top-ranked private preschools in Marion County, IL is St. Mary School.
How many private preschools are located in Marion County?
3 private preschools are located in Marion County.
What percentage of private preschools are religiously affiliated in Marion County?
100% of private preschools in Marion County are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
Which private preschools in Marion County are often viewed compared to one another?
Popular comparisons of private preschools in Marion County include: Trinity Lutheran School vs. St. Mary School, St. Mary School vs. Trinity Lutheran School

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