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Best Illinois Montessori Private Schools (2026-27)

For the 2026-27 school year, there are 155 montessori private schools serving 11,261 students in Illinois.

The montessori private schools in Illinois include Northshore Academy For Children, Council Oak Montessori School, and Montessori Academy Of Glen Ellyn.

The average tuition cost is $15,858, which is higher than the Illinois private school average tuition cost of $12,436.

7% of montessori private schools in Illinois are religiously affiliated (most commonly Christian and Amish).

Quick Facts (2026-27)

# Private Schools: 155
# Students Served: 11,261

Quick Facts (2026-27)

# Private Schools: 155
# Students Served: 11,261

Illinois Montessori Private School Trends

155

Private Schools

11,261

Students

$15,858

Avg. Tuition

Avg. Class Size

37%

Students of Color

12:1

Student-Teacher Ratio

Frequently Asked Questions

What are the top ranked montessori private schools in Illinois?

The montessori private schools in Illinois include Northshore Academy For Children, Council Oak Montessori School, and Montessori Academy Of Glen Ellyn.

How many montessori private schools are located in Illinois?

155 montessori private schools are located in Illinois.

How much do montessori private schools cost in Illinois?

The average tuition cost is $15,858, which is higher than the Illinois private school average tuition cost of $12,436.

How diverse are montessori private schools in Illinois?

Illinois montessori private schools are approximately 37% minority students, which is higher than the Illinois private school average of 34%.

What percentage of montessori private schools are religiously affiliated in Illinois?

7% of montessori private schools in Illinois are religiously affiliated (most commonly Christian and Amish).

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