For the 2025-26 school year, there are 3 private high schools belonging to International Baccalaureate (IB) World School serving 1,168 students in Illinois. You can also find more schools membership associations in Illinois.
The top ranked private high schools belonging to International Baccalaureate (IB) World School in Illinois include British International School of Chicago-South Loop, Beacon Academy, and Daystar Academy.
The average acceptance rate is 92%, which is higher than the Illinois private high school average acceptance rate of 81%.
33% of private high schools belonging to International Baccalaureate (IB) World School in Illinois are religiously affiliated (most commonly Christian).
Top Ranked Private High Schools Belonging to International Baccalaureate (IB) World School in Illinois (2025-26)
School
Location
Quick Facts
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 | 150 students Avg. class size: 12 students Sports: 12 | Extracurrculars: 20 Tuition listed
161 West 9th Street
Chicago, IL 60605
(773) 998-2472
Chicago, IL 60605
(773) 998-2472
Gr: NS-12 | 799 students Avg. class size: 15 students Sports: 12 Tuition & acceptance rate listed
1550 S State St
Chicago, IL 60605
(312) 791-0001
Chicago, IL 60605
(312) 791-0001
Gr: PK-12 | 301 students Avg. class size: 20 students Sports: 5 | Extracurrculars: 8 Tuition & acceptance rate listed
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