For the 2023-24 school year, there are 31 private schools belonging to independent schools association of the central states (isacs) serving 9,223 students in Illinois. You can also find more schools membership associations in Illinois.
The best top ranked belonging to independent schools association of the central states (isacs) private schools in Illinois include Quest Academy, Catherine Cook School and Chicago City Day School.
The average tuition cost is $26,733, which is higher than the Illinois private school average tuition cost of $8,932.
Top Ranked Private Schools Belonging To Independent Schools Association of the Central States (ISACS) in Illinois (2023-24)
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
226 W Schiller St
Chicago, IL 60610
(312) 266-3381
Chicago, IL 60610
(312) 266-3381
Grades: NS-8
| 461 students
500 N Benton St
Palatine, IL 60067
(847) 202-8035
Palatine, IL 60067
(847) 202-8035
Grades: PK-8
| 252 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
201 Sheridan Road
Wilmette, IL 60091
(847) 425-5800
Wilmette, IL 60091
(847) 425-5800
Grades: PK-8
| 269 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
| 155 students
Bernard Zell Anshe Emet Day School![Bernard Zell Anshe Emet Day School Photo - 2022 Undefeated League Champions!]( "Bernard Zell Anshe Emet Day School Photo - 2022 Undefeated League Champions!")
Special Program Emphasis (Jewish)
3751 N Broadway St
Chicago, IL 60613
(773) 281-1858
Chicago, IL 60613
(773) 281-1858
Grades: NS-8
| 497 students
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.]( "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
425 Dempster St
Evanston, IL 60201
(847) 864-2190
Evanston, IL 60201
(847) 864-2190
Grades: PK-8
| 329 students
Chicago Jewish Day School![Chicago Jewish Day School Photo]( "Chicago Jewish Day School Photo")
(Jewish)
3730 N California Ave
Chicago, IL 60618
(773) 271-2700
Chicago, IL 60618
(773) 271-2700
Grades: NS-8
| 247 students
Countryside School
Special Program Emphasis
4301 W Kirby Avenue
Champaign, IL 61822
(217) 355-1253
Champaign, IL 61822
(217) 355-1253
Grades: K-8
| 154 students
Frances Xavier Warde School![Frances Xavier Warde School Photo]( "Frances Xavier Warde School Photo")
(Catholic)
751 N State St
Chicago, IL 60654
(312) 466-0700
Chicago, IL 60654
(312) 466-0700
Grades: PK-8
| 914 students
6254 S. Ellis
Chicago, IL 60637
(773) 420-2550
Chicago, IL 60637
(773) 420-2550
Grades: 1-8
| 41 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
| 823 students
Near North Montessori![Near North Montessori Photo - Near North Montessori School]( "Near North Montessori Photo - Near North Montessori School")
Montessori School
1434 W Division Street
Chicago, IL 60642
(773) 384-1434
Chicago, IL 60642
(773) 384-1434
Grades: NS-8
| 579 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
| 541 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) 470-6700
Deerfield, IL 60015
(847) 470-6700
Grades: 9-12
| 179 students
1800 W Balmoral Ave
Chicago, IL 60640
(773) 271-1700
Chicago, IL 60640
(773) 271-1700
Grades: PK-8
| 380 students
Sacred Heart Schools![Sacred Heart Schools Photo]( "Sacred Heart Schools Photo")
(Catholic)
6250 N Sheridan Road
Chicago, IL 60660
(773) 751-7656
Chicago, IL 60660
(773) 751-7656
Grades: PK-8
| 710 students
1825 Miner St
Des Plaines, IL 60016
(847) 827-7880
Des Plaines, IL 60016
(847) 827-7880
Grades: PK-8
| 270 students
524 N. Wolcott Ave.
Chicago, IL 60622
(312) 610-4900
Chicago, IL 60622
(312) 610-4900
Grades: 9-12
| 149 students
Alcuin Montessori School![Alcuin Montessori School Photo - Our campus.]( "Alcuin Montessori School Photo - Our campus.")
Montessori School
324 N Oak Park Ave
Oak Park, IL 60302
(708) 366-1882
Oak Park, IL 60302
(708) 366-1882
Grades: NS-8
| 133 students
900 S. Brehm Lane
Carbondale, IL 62901
(618) 457-0371
Carbondale, IL 62901
(618) 457-0371
Grades: 6-12
| 30 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
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
German International School Chicago![German International School Chicago Photo - STEAM in Preschool]( "German International School Chicago Photo - STEAM in Preschool")
Special Program Emphasis
1726 W Berteau Ave
Chicago, IL 60613
(773) 857-3000
Chicago, IL 60613
(773) 857-3000
Grades: NS-8
| 170 students
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