Sonia Shankman Orthogenic School

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The Avery Coonley School Top 14 · Lowest Acceptance Rate (IL)

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Best Illinois Private Schools Belonging to Other school association(s)

For the 2026-27 school year, there are 134 private schools belonging to Other school association(s) serving 25,260 students in Illinois. You can also find more schools membership associations in Illinois.

The private schools belonging to Other school association(s) in Illinois include College Preparatory School Of America, The Avery Coonley School, and Sonia Shankman Orthogenic School.

The average tuition cost is $11,693, which is higher than the Illinois private school average tuition cost of $10,447.

54% of private schools belonging to Other school association(s) in Illinois are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).

Quick Facts (26-27)

# Private Schools: 134

Quick Facts (26-27)

# Private Schools: 134

Frequently Asked Questions

What are the top ranked private schools belonging to Other school association(s) in Illinois?

The private schools belonging to Other school association(s) in Illinois include College Preparatory School Of America, The Avery Coonley School, and Sonia Shankman Orthogenic School.

How many private schools belonging to Other school association(s) are located in Illinois?

134 private schools belonging to Other school association(s) are located in Illinois.

How much do private schools belonging to Other school association(s) cost in Illinois?

The average tuition cost is $11,693, which is higher than the Illinois private school average tuition cost of $10,447.

How diverse are private schools belonging to Other school association(s) in Illinois?

Illinois private schools belonging to Other school association(s) are approximately 41% minority students, which is higher than the Illinois private school average of 34%.

What percentage of private schools belonging to Other school association(s) are religiously affiliated in Illinois?

54% of private schools belonging to Other school association(s) in Illinois are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).

Illinois Private Schools Belonging to Other school association(s) Trends

134

Private Schools

25,260

Students

$11,693

Avg. Tuition

41%

Students of Color

12:1

Student-Teacher Ratio

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