For the 2025 school year, there are 31 private schools belonging to Independent Schools Association of the Central States (ISACS) serving 10,746 students in Illinois. You can also find more schools membership associations in Illinois.
The top ranked private schools belonging to Independent Schools Association of the Central States (ISACS) in Illinois include The Avery Coonley School, Chicago Jewish Day School, and University of Chicago Laboratory Schools.
The average tuition cost is $30,578, which is higher than the Illinois private school average tuition cost of $12,746.
Top Ranked Private Schools Belonging to Independent Schools Association of the Central States (ISACS) in Illinois (2025)
School
Location
Grades
Students
1400 Maple Avenue
Downers Grove, IL 60515
(630) 969-0800
Downers Grove, IL 60515
(630) 969-0800
Grades: PK-8
| 332 students
201 Sheridan Road
Wilmette, IL 60091
(847) 425-5800
Wilmette, IL 60091
(847) 425-5800
Grades: NS-8
| 209 students
226 W Schiller St
Chicago, IL 60610
(312) 266-3381
Chicago, IL 60610
(312) 266-3381
Grades: NS-8
| 422 students
541 W Hawthorne Pl
Chicago, IL 60657
(773) 327-0900
Chicago, IL 60657
(773) 327-0900
Grades: PK-8
| n/a students
1726 W Berteau Ave
Chicago, IL 60613
(773) 857-3000
Chicago, IL 60613
(773) 857-3000
Grades: PK-8
| 199 students
Beacon Academy![Beacon Academy Photo]( "Beacon Academy Photo")
Montessori School
1574 Sherman Avenue
Evanston, IL 60201
(224) 999-1177
Evanston, IL 60201
(224) 999-1177
Grades: 9-12
| 150 students
3751 N Broadway St
Chicago, IL 60613
(773) 281-1858
Chicago, IL 60613
(773) 281-1858
Grades: NS-8
| 368 students
425 Dempster St
Evanston, IL 60201
(847) 864-2190
Evanston, IL 60201
(847) 864-2190
Grades: PK-8
| 328 students
The Chicago Academy For The Arts![The Chicago Academy For The Arts Photo - Chicagoland's independent high school for the arts.]( "The Chicago Academy For The Arts Photo - Chicagoland's independent high school for the arts.")
Special Program Emphasis
1010 W Chicago Avenue
Chicago, IL 60642
(312) 421-0202
Chicago, IL 60642
(312) 421-0202
Grades: 9-12
| 137 students
Chicago Jewish Day School![Chicago Jewish Day School Photo]( "Chicago Jewish Day School Photo")
(Jewish)
3730 N California Ave
Chicago, IL 60618
(773) 948-8602
Chicago, IL 60618
(773) 948-8602
Grades: PK-8
| 247 students
Frances Xavier Warde School![Frances Xavier Warde School Photo]( "Frances Xavier Warde School Photo")
(Catholic)
751 N State St
Chicago, IL 60654
(312) 268-2543
Chicago, IL 60654
(312) 268-2543
Grades: K-8
| 814 students
6254 S. Ellis
Chicago, IL 60637
(773) 420-2550
Chicago, IL 60637
(773) 420-2550
Grades: 1-8
| 60 students
1980 Old Willow Rd
Winnetka, IL 60093
(847) 446-7025
Winnetka, IL 60093
(847) 446-7025
Grades: 1-8
| 66 students
145 S. Green Bay Road
Lake Forest, IL 60045
(847) 234-2350
Lake Forest, IL 60045
(847) 234-2350
Grades: NS-8
| 406 students
1929 W. Wilson Avenue
Chicago, IL 60640
(773) 665-0066
Chicago, IL 60640
(773) 665-0066
Grades: PK-12
| 777 students
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]( "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
Chicago, IL 60642
(773) 384-1434
Grades: NS-8
| 504 students
2017 W Montrose Ave
Chicago, IL 60618
(773) 327-3144
Chicago, IL 60618
(773) 327-3144
Grades: PK-8
| 260 students
310 Green Bay Rd
Winnetka, IL 60093
(847) 446-0674
Winnetka, IL 60093
(847) 446-0674
Grades: PK-12
| 520 students
500 N Benton St
Palatine, IL 60067
(847) 202-8035
Palatine, IL 60067
(847) 202-8035
Grades: PK-8
| 257 students
Rochelle Zell Jewish High School![Rochelle Zell Jewish High School Photo - Check us out on Facebook, Instagram and Twitter]( "Rochelle Zell Jewish High School Photo - Check us out on Facebook, Instagram and Twitter")
(Jewish)
1095 Lake Cook Road
Deerfield, IL 60015
(847) 324-3708
Deerfield, IL 60015
(847) 324-3708
Grades: 9-12
| 147 students
1800 W Balmoral Ave
Chicago, IL 60640
(773) 271-1700
Chicago, IL 60640
(773) 271-1700
Grades: PK-8
| 339 students
6250 N Sheridan Road
Chicago, IL 60660
(773) 681-8414
Chicago, IL 60660
(773) 681-8414
Grades: PK-8
| 644 students
1825 Miner St
Des Plaines, IL 60016
(847) 827-7880
Des Plaines, IL 60016
(847) 827-7880
Grades: PK-8
| 260 students
1362 E 59th Street
Chicago, IL 60637
(773) 702-9450
Chicago, IL 60637
(773) 702-9450
Grades: PK-12
| 2,212 students
524 N. Wolcott Ave.
Chicago, IL 60622
(312) 610-4900
Chicago, IL 60622
(312) 610-4900
Grades: 9-12
| 134 students
Alcuin Montessori School![Alcuin Montessori School Photo]( "Alcuin Montessori School Photo")
Montessori School
324 N Oak Park Ave
Oak Park, IL 60302
(708) 366-1882
Oak Park, IL 60302
(708) 366-1882
Grades: NS-8
| 209 students
900 S. Brehm Lane
Carbondale, IL 62901
(618) 457-0371
Carbondale, IL 62901
(618) 457-0371
Grades: 6-12
| 30 students
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.]( "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
Chicago, IL 60656
(773) 714-0646
Grades: NS-8
| 167 students
Countryside Montessori School![Countryside Montessori School Photo]( "Countryside Montessori School Photo")
Montessori School
1985 Pfingsten Road
Northbrook, IL 60062
(847) 498-1105
Northbrook, IL 60062
(847) 498-1105
Grades: PK-8
| 160 students
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