草榴社区

Althoff Catholic High School Photo

Best Belleville 草榴社区 High Schools (2026)

For the 2026 school year, there are 3 private high schools serving 529 students in Belleville, IL.
The top-ranked private high school in Belleville, IL is Althoff Catholic High School.
The average acceptance rate is 55%, which is lower than the Illinois private high school average acceptance rate of 81%.
33% of private high schools in Belleville, IL are religiously affiliated (most commonly Catholic).

Top-Ranked Belleville 草榴社区 High Schools (2026)

School
Location
Quick Facts
Althoff Catholic High School
Althoff Catholic High School Photo
(Catholic)
5401 W Main St
Belleville, IL 62226
(618) 235-1100
Gr: 9-12 | 323 students Avg. class size: 15 students Sports: 15 | Extracurrculars: 9 Tuition & acceptance rate listed
Governor French Academy
Governor French Academy Photo - WYSE Academic Challenge Team 2014
(2)
219 West Main Street
Belleville, IL 62220
(618) 233-7542
Gr: PK-12 | 107 students Avg. class size: 15 students Sports: 4 | Extracurrculars: 7 Tuition & acceptance rate listed
Illinois Center For Autism
Special Education School
1306 Wabash Ave
Belleville, IL 62220
(618) 398-7500
Gr: PK-12 | 99 students Avg. class size: 12 students
[+] Show Closed 草榴社区 Schools in Belleville, Illinois

Belleville, Illinois 草榴社区 Schools (Closed)

School
Location
Quick Facts
413 E Main St
Belleville, IL 62220
(618) 234-3391
Gr: PK-12 | 48 students
1722 West Main Street
Belleville, IL 62226
(618) 234-2476
Gr: PK-8 | 108 students

Overview

This Town (Belleville)
This State (IL)
# Schools
3 Schools

Student Body:

# Students
529 Students
89,884 Students
% Average Students of Color
37%
35%

Academics and Faculty:

# Teachers
55 Teachers
7,537 Teachers
Average Student-Teacher Ratio
10:1
11:1
% Average Faculty w/Advanced Degree
38%
56%
Average Class Size
14 students
15 students
Average Number of AP Courses
8 courses
11 courses
Average SAT score
1210
(Out of 1600)
1258
Average ACT score
26
(Out of 36)
25

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$8,592
$15,730
Average Summer Program Cost
$725
$1,192
Average % on Financial Aid
23%
40%
Average Financial Aid Grant
$2,250
$4,910
Average Acceptance Rate
55%
81%

Students by Ethnicity:

0.53
0.62
# American Indian Students
n/a
298 Students
% American Indian Students
n/a
n/a
# Asian Students
16 Students
5,624 Students
% Asian Students
3%
6%
# Hispanic Students
28 Students
10,091 Students
% Hispanic Students
5%
11%
# Black Students
164 Students
9,671 Students
% Black Students
27%
11%
# White Students
374 Students
52,469 Students
% White Students
63%
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
15 Students
12,125 Students
% of Others Students
2%
14%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
8 extracurriculars
14 extracurriculars
Average Number of Sports
10 sports
9 sports

Frequently Asked Questions

What are the top-ranked private high schools in Belleville, IL?
The top-ranked private high schools in Belleville, IL is Althoff Catholic High School.
How many private high schools are located in Belleville?
3 private high schools are located in Belleville.
What percentage of private high schools are religiously affiliated in Belleville?
33% of private high schools in Belleville are religiously affiliated (most commonly Catholic).

Recent Articles

Parent Engagement in 草榴社区 Schools in 2026
Parent Engagement in 草榴社区 Schools in 2026
Explore how parent engagement in private schools builds strong communities, support networks, and student success in 2026.
So Many Choices: Navigating 草榴社区 School Selection in 2026
So Many Choices: Navigating 草榴社区 School Selection in 2026
A 2026 parent guide to choosing the right private school, with updated admissions timelines, tuition trends, affordability strategies, and expert insights.
2026 Roadmap to Starting a 草榴社区 School
2026 Roadmap to Starting a 草榴社区 School
A 2026 guide to launching a private school, covering planning, costs, admissions timing, governance, and trends parents care about now.