For the 2026 school year, there are 10 private high schools belonging to Independent Schools Association of the Central States (ISACS) serving 4,521 students in Illinois. You can also find more schools membership associations in Illinois.
The top-ranked private high schools belonging to Independent Schools Association of the Central States (ISACS) in Illinois include University of Chicago Laboratory Schools, Beacon Academy, and Lycee Francais De Chicago.
The average tuition cost is $41,704, which is higher than the Illinois private high school average tuition cost of $15,778.
10% of private high schools belonging to Independent Schools Association of the Central States (ISACS) in Illinois are religiously affiliated (most commonly Jewish).
Top-Ranked 草榴社区 High Schools Belonging to Independent Schools Association of the Central States (ISACS) in Illinois (2026)
School
Location
Quick Facts
1010 W Chicago Avenue
Chicago, IL 60642
(312) 421-0202
Chicago, IL 60642
(312) 421-0202
Gr: 9-12 | 137 students Avg. class size: 20 students Extracurrculars: 9 Tuition & acceptance rate listed
1726 W Berteau Ave
Chicago, IL 60613
(773) 857-3000
Chicago, IL 60613
(773) 857-3000
Gr: PK-9 | 196 students Avg. class size: 15 students Sports: 8 | Extracurrculars: 18 Tuition listed
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
Gr: 9-12 | 144 students Avg. class size: 12 students Sports: 12 | Extracurrculars: 21 Tuition listed
1929 W. Wilson Avenue
Chicago, IL 60640
(773) 665-0066
Chicago, IL 60640
(773) 665-0066
Gr: NS-12 | 789 students Avg. class size: 17 students Sports: 14 | Extracurrculars: 18 Tuition listed
310 Green Bay Rd
Winnetka, IL 60093
(847) 446-0674
Winnetka, IL 60093
(847) 446-0674
Gr: PK-12 | 520 students Avg. class size: 12 students Sports: 12 | Extracurrculars: 4 Tuition listed
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
Gr: 9-12 | 147 students Avg. class size: 16 students Sports: 10 | Extracurrculars: 44 Tuition & acceptance rate listed
1200 Davis Street
Evanston, IL 60201
(847) 866-6055
Evanston, IL 60201
(847) 866-6055
Gr: PK-12 | 212 students Avg. class size: 16 students Sports: 5 | Extracurrculars: 31 Tuition & acceptance rate listed
1362 E 59th Street
Chicago, IL 60637
(773) 702-9450
Chicago, IL 60637
(773) 702-9450
Gr: PK-12 | 2,212 students Sports: 12 Tuition & acceptance rate listed
524 N. Wolcott Ave.
Chicago, IL 60622
(312) 610-4900
Chicago, IL 60622
(312) 610-4900
Gr: 9-12 | 134 students Avg. class size: 10 students Sports: 13 | Extracurrculars: 22 Tuition & acceptance rate listed
900 S. Brehm Lane
Carbondale, IL 62901
(618) 457-0371
Carbondale, IL 62901
(618) 457-0371
Gr: 6-12 | 30 students Avg. class size: 5 students Sports: 3 | Extracurrculars: 10 Tuition listed
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