Chicago Jesuit Academy Top 3 · Highest % Students of Color (IL)

Home > Illinois

Illinois Catholic Private Schools

For the 2026-27 school year, there are 427 catholic private schools serving 127,040 students in Illinois. You can also find more religiously affiliated schools in Illinois.

The catholic private schools in Illinois include Brother Rice High School - Chicago, Fenwick High School, and De La Salle Institute - Lourdes Hall Campus.

The average tuition cost is $7,562, which is lower than the Illinois private school average tuition cost of $10,404.

Quick Facts (26-27)

# Private Schools: 427
# Students Served: 127,040

Quick Facts (26-27)

# Private Schools: 427
# Students Served: 127,040

Frequently Asked Questions

What are the top ranked catholic private schools in Illinois?

The catholic private schools in Illinois include Brother Rice High School - Chicago, Fenwick High School, and De La Salle Institute - Lourdes Hall Campus.

How many catholic private schools are located in Illinois?

427 catholic private schools are located in Illinois.

How much do catholic private schools cost in Illinois?

The average tuition cost is $7,562, which is lower than the Illinois private school average tuition cost of $10,404.

How diverse are catholic private schools in Illinois?

Illinois catholic private schools are approximately 31% minority students, which is lower than the Illinois private school average of 34%.

Illinois Catholic Private School Trends

427

Private Schools

127,040

Students

$7,562

Avg. Tuition

31%

Students of Color

14:1

Student-Teacher Ratio

Recent Articles

October 20, 2026

Private School Tuition Insurance: Is It Worth Buying?

Is private school tuition insurance worth buying? Learn what policies cover, compare costs and exclusions, and decide whether protecting your tuition investment makes financial sense for your family.

October 20, 2026

Medical Leave and Private School Tuition: Parent Guide

What happens to private school tuition during medical leave? Learn about refunds, tuition insurance, enrollment contracts, financial aid, and protecting your child's education while managing unexpected medical expenses and recovery.

October 20, 2026

Private School Commute: Is the Travel Time Worth It?

Is the commute to private school worth it? Learn how to calculate travel time, protect family routines, assess student well-being, and decide whether a longer journey makes educational sense.