Brickton Montessori School Photo - Hands. On.When you can touch it, even complicated ideas becomes manageable. Montessori materials stimulate all our senses. With multiple ways of connecting to a single concept, every child can find a path to successful learning.

Best Illinois Private Preschools Belonging to Independent Schools Association of the Central States (ISACS) (2025-26)

For the 2025-26 school year, there are 22 private preschools belonging to Independent Schools Association of the Central States (ISACS) serving 9,040 students in Illinois. You can also find more schools membership associations in Illinois.
The top ranked private preschools belonging to Independent Schools Association of the Central States (ISACS) in Illinois include The Avery Coonley School, University of Chicago Laboratory Schools, and Bernard Zell Anshe Emet Day School.
The average tuition cost is $27,426, which is higher than the Illinois private preschool average tuition cost of $11,583.
14% of private preschools belonging to Independent Schools Association of the Central States (ISACS) in Illinois are religiously affiliated (most commonly Jewish and Catholic).

Top Ranked Private Preschools Belonging to Independent Schools Association of the Central States (ISACS) in Illinois (2025-26)

School
Location
Quick Facts
The Avery Coonley School
The Avery Coonley School Photo - 'Gathering' is a tradition at ACS where students in Groups 1-8, faculty, and staff come together as a community to participate in various activities such as watching a performance, interacting with a presentation, and more.
(7)
1400 Maple Avenue
Downers Grove, IL 60515
(630) 969-0800
Gr: PK-8 | 332 students Avg. class size: 16 students Sports: 4 | Extracurrculars: 14 Tuition & acceptance rate listed
Baker Demonstration School
Baker Demonstration School Photo - Curiosity captured in the preschool class with hands on learning for our youngest students in a scientific inquiry.
(6)
201 Sheridan Road
Wilmette, IL 60091
(847) 425-5800
Gr: NS-8 | 209 students Avg. class size: 18 students Sports: 6 | Extracurrculars: 15 Tuition & acceptance rate listed
Catherine Cook School
Catherine Cook School Photo
(13)
226 W Schiller St
Chicago, IL 60610
(312) 266-3381
Gr: NS-8 | 422 students Avg. class size: 15 students Sports: 8 | Extracurrculars: 4 Tuition & acceptance rate listed
Chicago City Day School
Chicago City Day School Photo
(5)
541 W Hawthorne Pl
Chicago, IL 60657
(773) 327-0900
Gr: PK-8 Avg. class size: 15 students Sports: 3 | Extracurrculars: 7 Tuition listed
German International School Chicago
German International School Chicago Photo - Hooray for 8th Grade Graduates
Special Program Emphasis
(1)
1726 W Berteau Ave
Chicago, IL 60613
(773) 857-3000
Gr: PK-8 | 199 students Avg. class size: 15 students Sports: 8 | Extracurrculars: 18 Tuition listed
3751 N Broadway St
Chicago, IL 60613
(773) 281-1858
Gr: NS-8 | 368 students Avg. class size: 16 students Sports: 6 | Extracurrculars: 8 Tuition & acceptance rate listed
Chiaravalle Montessori
Chiaravalle Montessori Photo - Opening the North Wing in September 2015, Chiaravalle became the first LEED Platinum Montessori school addition in the US and the first LEED Platinum independent school addition in Illinois.
Montessori School
(12)
425 Dempster St
Evanston, IL 60201
(847) 864-2190
Gr: PK-8 | 328 students Avg. class size: 20 students Sports: 4 | Extracurrculars: 9 Tuition listed
Chicago Jewish Day School
Chicago Jewish Day School Photo
(Jewish)
3730 N California Ave
Chicago, IL 60618
(773) 271-2700
Gr: PK-8 | 236 students Avg. class size: 12 students Sports: 3 | Extracurrculars: 16 Tuition & acceptance rate listed
145 S. Green Bay Road
Lake Forest, IL 60045
(847) 234-2350
Gr: NS-8 | 406 students Avg. class size: 15 students Sports: 12 | Extracurrculars: 3 Tuition listed
Lycee Francais De Chicago
Lycee Francais De Chicago Photo - The Lyce Franais de Chicago is a leading international, multilingual school that helps students grow into well-rounded, active citizens of the world.
Special Program Emphasis
(3)
1929 W. Wilson Avenue
Chicago, IL 60640
(773) 665-0066
Gr: PK-12 | 777 students Avg. class size: 18 students Sports: 13 | Extracurrculars: 7 Tuition & acceptance rate listed
Near North Montessori
Near North Montessori Photo - An engaged learner in our Primary Class for children ages 3 years to 6 years, is receiving a lesson with a Montessori material known as the brown stair. The brown stair helps children develop their awareness of size differences
Montessori School
1434 W Division Street
Chicago, IL 60642
(773) 384-1434
Gr: NS-8 | 504 students Avg. class size: 27 students Sports: 10 | Extracurrculars: 7 Tuition listed
2017 W Montrose Ave
Chicago, IL 60618
(773) 327-3144
Gr: PK-8 | 260 students Avg. class size: 24 students Sports: 3 | Extracurrculars: 7 Tuition listed
310 Green Bay Rd
Winnetka, IL 60093
(847) 446-0674
Gr: PK-12 | 520 students Avg. class size: 12 students Sports: 12 | Extracurrculars: 4 Tuition listed
Quest Academy
Quest Academy Photo - Home of the Knights!
Special Program Emphasis
(1)
500 N Benton St
Palatine, IL 60067
(847) 202-8035
Gr: PK-8 | 258 students Avg. class size: 15 students Sports: 2 | Extracurrculars: 10 Tuition & acceptance rate listed
Rogers Park Montessori School
Rogers Park Montessori School Photo
Montessori School
(8)
1800 W Balmoral Ave
Chicago, IL 60640
(773) 271-1700
Gr: PK-8 | 339 students Avg. class size: 20 students Sports: 5 | Extracurrculars: 15 Tuition & acceptance rate listed
Roycemore School
Roycemore School Photo
(14)
1200 Davis Street
Evanston, IL 60201
(847) 866-6055
Gr: PK-12 | 230 students Avg. class size: 18 students Sports: 6 | Extracurrculars: 25 Tuition & acceptance rate listed
Sacred Heart Schools
Sacred Heart Schools Photo
(Catholic)
(1)
6250 N Sheridan Road
Chicago, IL 60660
(773) 681-8414
Gr: PK-8 | 644 students Avg. class size: 18 students Sports: 9 | Extracurrculars: 13 Tuition & acceptance rate listed
Science & Arts Academy
Science & Arts Academy Photo
Special Program Emphasis
(5)
1825 Miner St
Des Plaines, IL 60016
(847) 827-7880
Gr: PK-8 | 260 students Avg. class size: 12 students Sports: 2 | Extracurrculars: 14 Tuition & acceptance rate listed
1362 E 59th Street
Chicago, IL 60637
(773) 702-9450
Gr: PK-12 | 2,212 students Sports: 12 Tuition & acceptance rate listed
Alcuin Montessori School
Alcuin Montessori School Photo
Montessori School
324 N Oak Park Ave
Oak Park, IL 60302
(708) 366-1882
Gr: NS-8 | 209 students Avg. class size: 20 students Sports: 1 | Extracurrculars: 3 Tuition listed
Brickton Montessori School
Brickton Montessori School Photo - Hands. On.When you can touch it, even complicated ideas becomes manageable. Montessori materials stimulate all our senses. With multiple ways of connecting to a single concept, every child can find a path to successful learning.
Montessori School
8622 W Catalpa Ave
Chicago, IL 60656
(773) 714-0646
Gr: NS-8 | 167 students Avg. class size: 20 students Sports: 2 | Extracurrculars: 6 Tuition listed
Countryside Montessori School
Countryside Montessori School Photo
Montessori School
1985 Pfingsten Road
Northbrook, IL 60062
(847) 498-1105
Gr: PK-8 | 160 students Avg. class size: 30 students Extracurrculars: 5 Tuition & acceptance rate listed

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