Leo Catholic High School Photo - Leo Catholic High School Class in Session!

Best Illinois All-Boys Private High Schools (2025-26)

For the 2025-26 school year, there are 18 all-boys private high schools serving 5,287 students in Illinois.
The top ranked all-boys private high schools in Illinois include Brother Rice High School - Chicago, St. Rita Of Cascia High School, and Mount Carmel High School.
The average tuition cost is $15,865, which is higher than the Illinois private high school average tuition cost of $15,828.
94% of all-boys private high schools in Illinois are religiously affiliated (most commonly Catholic and Jewish).

Top Ranked Illinois All-Boys Private High Schools (2025-26)

School
Location
Quick Facts
Brother Rice High School - Chicago
Brother Rice High School - Chicago Photo
All-boys (Catholic)
10001 S Pulaski Rd
Chicago, IL 60655
(773) 429-4300
Gr: 9-12 | 671 students Avg. class size: 25 students Sports: 19 Tuition & acceptance rate listed
Marmion Academy
All-boys (Catholic)
(1)
1000 Butterfield Rd
Aurora, IL 60502
(630) 897-6936
Gr: 9-12 | 511 students
Mount Carmel High School
All-boys (Catholic)
(2)
6410 S. Dante Ave
Chicago, IL 60637
(773) 324-1020
Gr: 9-12 | 618 students Sports: 18 | Extracurrculars: 13 Tuition & acceptance rate listed
Northridge Preparatory School
All-boys (Catholic)
8320 W Ballard Rd
Niles, IL 60714
(847) 375-0600
Gr: 6-12 | 315 students Avg. class size: 15 students Sports: 7 Tuition listed
Notre Dame College Prep
All-boys (Catholic)
(3)
7655 W Dempster Street
Niles, IL 60714
(847) 965-2900
Gr: 9-12 | 734 students Sports: 15 Tuition listed
Notre Dame De La Salette Boys Academy
All-boys (Catholic)
(1)
5065 Olivet Road
Georgetown, IL 61846
(217) 662-2127
Gr: 8-12 | 87 students Avg. class size: 16 students Tuition & acceptance rate listed
St. Patrick High School
St. Patrick High School Photo - Founded by the Christian Brothers in 1861, Saint Patrick is Chicago's oldest, all-male Catholic high school. We help all students become lifelong learners and assets to society. Our mandatory drug-testing for all students helps maintain a safe, drug-free learning environment. Call or visit us today and learn why Saint Patrick is the Way to Learn
All-boys (Catholic)
(3)
5900 W Belmont Avenue
Chicago, IL 60634
(773) 282-8844
Gr: 9-12 | 1,015 student Sports: 15 | Extracurrculars: 33 Tuition listed
St. Rita Of Cascia High School
All-boys (Catholic)
7740 S Western Ave
Chicago, IL 60620
(773) 925-6600
Gr: 9-12 | 560 students Tuition & acceptance rate listed
Brisk Academy-yeshivas Brisk
All-boys (Jewish)
3000 W Devon Avenue
Chicago, IL 60659
(773) 274-1177
Gr: 11-12 | 8 students
Fasman Yeshiva High School
All-boys (Jewish)
7135 Carpenter Rd
Skokie, IL 60077
(847) 982-2500
Gr: 9-12 | 109 students Avg. class size: 8 students Tuition & acceptance rate listed
Grand Prairie School
All-boys | Special Education School
110 N Locust St
Onarga, IL 60955
(815) 268-7440
Gr: 5-12 | 53 students
Leo Catholic High School
Leo Catholic High School Photo - Leo Catholic High School Class in Session!
All-boys (Catholic)
7901 S Sangamon St
Chicago, IL 60620
(773) 224-9600
Gr: 9-12 | 207 students Avg. class size: 17 students Sports: 15 | Extracurrculars: 7 Tuition & acceptance rate listed
Lubavitch Mesivta Of Chicago
All-boys (Jewish)
2756 W Morse Ave
Chicago, IL 60645
(773) 262-0340
Gr: 9-11 | 132 students
Mesivta Shaarei Adirim
All-boys (Jewish)
9220 Crawford Ave
Skokie, IL 60076
(847) 983-0646
Gr: 9-11 | 29 students
Telshe High School
All-boys (Jewish)
3535 W Foster Ave
Chicago, IL 60625
(773) 463-7738
Gr: 9-12 | 139 students Tuition listed
Yeshiva Gedola Of The Midwest/yeshiva Eitz Chaim
All-boys (Jewish)
6045 N Keystone Ave
Chicago, IL 60646
(773) 455-1001
Gr: 9 | 10 students
Yeshiva Netzach Eliyahu
All-boys (Jewish)
3050 W Touhy Ave
Chicago, IL 60645
(847) 674-0800
Gr: 9-12 | 11 students
Yeshivas Meor Hatorah Of Chicago
All-boys | Special Program Emphasis (Jewish)
3635 W Devon Ave
Chicago, IL 60659
(773) 465-0419
Gr: 9-12 | 78 students

Frequently Asked Questions

What are the top ranked all-boys private high schools in Illinois?
The top ranked all-boys private high schools in Illinois include Brother Rice High School - Chicago, St. Rita Of Cascia High School, and Mount Carmel High School.
How many all-boys private high schools are located in Illinois?
18 all-boys private high schools are located in Illinois.
How much do all-boys private high schools cost in Illinois?
The average tuition cost is $15,865, which is higher than the Illinois private school average tuition cost of $15,828.
How diverse are all-boys private high schools in Illinois?
Illinois all-boys private high schools are approximately 35% minority students, which is same as the Illinois private school average of 35%.
What percentage of all-boys private high schools are religiously affiliated in Illinois?
94% of all-boys private high schools in Illinois are religiously affiliated (most commonly Catholic and Jewish).

Recent Articles

Transferring from Public to Private School Mid-Year: What to Expect
Transferring from Public to Private School Mid-Year: What to Expect
Considering a mid-year transfer from public to private school? Learn what to expect with admissions, academic placement, social adjustment, and financial aid to ensure a smooth transition.
A Guide to Day vs. Boarding School: Which Is Right for Your Family
A Guide to Day vs. Boarding School: Which Is Right for Your Family
Discover the key differences between day and boarding schools to determine the best fit for your child. Explore benefits, costs, lifestyle factors, and questions to help guide your family’s decision.
The A to Z of Private Schools 2025
The A to Z of Private Schools 2025
Explore the A to Z of private schools in 2025—from admissions to tuition—offering parents and educators clear insights into today’s options.