For the 2026 school year, there are 4 private schools serving 289 students in Addison, IL (there are 13 public schools, serving 5,236 public students). 5% of all K-12 students in Addison, IL are educated in private schools (compared to the IL state average of 12%).
The top-ranked private schools in Addison, IL include Sunrise Montessori Academy and Innovations Academy Therapeutic Day School.
The average acceptance rate is 95%, which is higher than the Illinois private school average acceptance rate of 84%.
25% of private schools in Addison, IL are religiously affiliated (most commonly Catholic).
Top-Ranked Addison Private Schools (2026)
School
Location
Quick Facts
301 S Swift Rd Ste F
Addison, IL 60101
(630) 540-3900
Addison, IL 60101
(630) 540-3900
Gr: 3-12 | 32 students Avg. class size: 10 students Tuition listed
Sunrise Montessori Academy
Montessori School
960 W Army Trail Blvd
Addison, IL 60101
(630) 628-9000
Addison, IL 60101
(630) 628-9000
Gr: PK-K | 14 students
1233 W Holtz Ave
Addison, IL 60101
(630) 543-4130
Addison, IL 60101
(630) 543-4130
Gr: PK-8 | 243 students Avg. class size: 20 students Sports: 2 | Extracurrculars: 12 Tuition & acceptance rate listed
Addison, Illinois Private Schools (Closed)
School
Location
Quick Facts
Driscoll Catholic High School (Closed 2006)
(Catholic)
555 North Lombard Road
Addison, IL 60101
(630) 543-6310
Addison, IL 60101
(630) 543-6310
Gr: 9-12 Avg. class size: 21 students Tuition listed
St. Joseph School (Closed 2010)
(Catholic)
330 E Fullerton Ave
Addison, IL 60101
(630) 279-6553
Addison, IL 60101
(630) 279-6553
Gr: K-5 | 127 students
Overview
This Town (Addison)
This State (IL)
# Schools
4 Schools
Student Body:
# Students
289 Students
251,460 Students
% Average Students of Color
26%
34%
Academics and Faculty:
# Teachers
23 Teachers
18,861 Teachers
Average Student-Teacher Ratio
13:1
13:1
% Average Faculty w/Advanced Degree
6%
53%
Average Class Size
15 students
17 students
Average Number of AP Courses
15 courses
11 courses
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$25,245
$12,508
Average Financial Aid Grant
$2,000
$4,102
Average Acceptance Rate
95%
84%
Students by Ethnicity:
Diversity Score
0.63
0.66
# American Indian Students
n/a
605 Students
% American Indian Students
n/a
n/a
# Asian Students
23 Students
10,490 Students
% Asian Students
8%
4%
# Hispanic Students
28 Students
25,056 Students
% Hispanic Students
9%
10%
# Black Students
9 Students
21,056 Students
% Black Students
3%
9%
# White Students
159 Students
129,065 Students
% White Students
55%
51%
# Hawaiian Students
n/a
338 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
72 Students
65,224 Students
% of Others Students
25%
26%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
12 extracurriculars
9 extracurriculars
Average Number of Sports
2 sports
6 sports
Frequently Asked Questions
What are the top-ranked private schools in Addison, IL?
The top-ranked private schools in Addison, IL include Sunrise Montessori Academy and Innovations Academy Therapeutic Day School.
How many private schools are located in Addison?
4 private schools are located in Addison.
What percentage of students in Addison go to private school?
5% of all K-12 students in Addison are educated in private schools (compared to the IL state average of 12%).
What percentage of private schools are religiously affiliated in Addison?
25% of private schools in Addison are religiously affiliated (most commonly Catholic).
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