For the 2026 school year, there is 1 private high school serving 203 students in Sterling, IL.
The top-ranked private high school in Sterling, IL is Newman Central Catholic High School.
The average acceptance rate is 100%, which is higher than the Illinois private high school average acceptance rate of 81%.
100% of private high schools in Sterling, IL are religiously affiliated (most commonly Catholic).
Top-Ranked Sterling Private High Schools (2026)
School
Location
Quick Facts
1101 W 23rd St
Sterling, IL 61081
(815) 625-0500
Sterling, IL 61081
(815) 625-0500
Gr: 9-12 | 203 students Avg. class size: 28 students Sports: 14 | Extracurrculars: 4 Tuition & acceptance rate listed
Overview
This Town (Sterling)
This State (IL)
# Schools
1 School
Student Body:
# Students
203 Students
89,884 Students
% Average Students of Color
23%
35%
Academics and Faculty:
# Teachers
15 Teachers
7,537 Teachers
Average Student-Teacher Ratio
14:1
11:1
% Average Faculty w/Advanced Degree
90%
56%
Average Class Size
28 students
15 students
Average Number of AP Courses
5 courses
11 courses
Average ACT score
23
(Out of 36)
25
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$4,750
$15,730
Average % on Financial Aid
50%
40%
Average Financial Aid Grant
$1,000
$4,910
Average Acceptance Rate
100%
81%
Students by Ethnicity:
Diversity Score
0.38
0.62
# American Indian Students
1 Student
298 Students
% American Indian Students
1%
n/a
# Asian Students
3 Students
5,624 Students
% Asian Students
1%
6%
# Hispanic Students
36 Students
10,091 Students
% Hispanic Students
18%
11%
# Black Students
7 Students
9,671 Students
% Black Students
3%
11%
# White Students
156 Students
52,469 Students
% White Students
77%
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
n/a
12,125 Students
% of Others Students
n/a
14%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
4 extracurriculars
14 extracurriculars
Average Number of Sports
14 sports
9 sports
Frequently Asked Questions
What are the top-ranked private high schools in Sterling, IL?
The top-ranked private high schools in Sterling, IL is Newman Central Catholic High School.
How many private high schools are located in Sterling?
1 private high schools are located in Sterling.
What percentage of private high schools are religiously affiliated in Sterling?
100% of private high schools in Sterling are religiously affiliated (most commonly Catholic).
Recent Articles
How Global Economic Trends Shape Private School Affordability
Explore how global economic trends influence private school affordability and enrollment in 2026, with insights for families and educators.
Parent Engagement in Private Schools in 2026
Explore how parent engagement in private schools builds strong communities, support networks, and student success in 2026.
So Many Choices: Navigating Private 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.