For the 2025 school year, there are 7 private preschools belonging to International Baccalaureate (IB) World School serving 2,306 students in Illinois. You can also find more schools membership associations in Illinois.
The top ranked private preschools belonging to International Baccalaureate (IB) World School in Illinois include British International School of Chicago-South Loop, St. Matthias School, and Daystar Academy.
The average acceptance rate is 92%, which is higher than the Illinois private preschool average acceptance rate of 86%.
Top Ranked Private Preschools Belonging to International Baccalaureate (IB) World School in Illinois (2025)
School
Location
Quick Facts
1726 W Berteau Ave
Chicago, IL 60613
(773) 857-3000
Chicago, IL 60613
(773) 857-3000
Gr: PK-8 | 199 students Avg. class size: 15 students Sports: 8 | Extracurrculars: 18 Tuition listed
161 West 9th Street
Chicago, IL 60605
(773) 998-2472
Chicago, IL 60605
(773) 998-2472
Gr: NS-12 | 717 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
350 E. South Water Street
Chicago, IL 60601
(312) 809-8900
Chicago, IL 60601
(312) 809-8900
Gr: PK-8 | 343 students Avg. class size: 18 students Sports: 4
2515 Palatine Rd
Palatine, IL 60067
(847) 907-3452
Palatine, IL 60067
(847) 907-3452
Gr: NS-8 | 501 students Avg. class size: 20 students Sports: 6 | Extracurrculars: 6 Tuition listed
4910 N Claremont Ave
Chicago, IL 60625
(773) 784-0999
Chicago, IL 60625
(773) 784-0999
Gr: PK-8 | 245 students Avg. class size: 20 students Sports: 4 | Extracurrculars: 9 Tuition listed
2711 W Willow Knolls Dr
Peoria, IL 61614
(309) 692-7570
Peoria, IL 61614
(309) 692-7570
Gr: PK-8 Avg. class size: 13 students Sports: 8 | Extracurrculars: 2 Tuition listed
Recent Articles

7 Ways Kids Can Avoid Summer Brain Drain
The summer "Brain Drain," also known as the "Summer Slide" is a term commonly used by educators and parents alike to describe the learning loss that takes place for many students during summer months. We polled the experts and found the 7 best ways parents and kids can combat the problem head on.

What's Being Taught?
This article examines the academic offerings in American private high schools, discussing graduation requirements, college preparation, accreditation, and advanced programs like AP and IB. It emphasizes the importance of understanding a school's curriculum when choosing the right educational environment for a child.

Waldorf Schools
Waldorf schools offer a well thought out approach to K-12 education.