Private School Review - Established 2003
Cheshire Academy Top 3 · Oldest Founding Date (CT)
Whitby School Top 6 · Lowest Acceptance Rate (CT)

Best Connecticut Private Schools Belonging to International Baccalaureate World School (IB) (2026-27)

For the 2026-27 school year, there are 2 private schools belonging to International Baccalaureate World School (IB) serving 715 students in Connecticut. You can also find more schools membership associations in Connecticut.
The top ranked private schools belonging to International Baccalaureate World School (IB) in Connecticut include Cheshire Academy and Whitby School.
The average acceptance rate is 42%, which is lower than the Connecticut private school average acceptance rate of 72%.

Quick Facts (2026-27)

  • # Private Schools: 2

Quick Facts (2026-27)

  • # Private Schools: 2

Top Ranked Private Schools Belonging to International Baccalaureate World School (IB) in Connecticut (2026-27)

Cheshire Academy Photo
Cheshire Academy
Gr: 9-12 | 369 students
Avg. class size: 10 students
Sports: 14 | Extracurriculars: 24
10 Main St
Cheshire, CT 06410
(203) 439-7250
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Whitby School Photo
Whitby School
Gr: NS-8 | 346 students
Avg. class size: 15 students
Sports: 6 | Extracurriculars: 25
969 Lake Avenue
Greenwich, CT 06831
(203) 302-3900
(16)
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Frequently Asked Questions

What are the top ranked private schools belonging to International Baccalaureate World School (IB) in Connecticut?
The top ranked private schools belonging to International Baccalaureate World School (IB) in Connecticut include Cheshire Academy and Whitby School.
How many private schools belonging to International Baccalaureate World School (IB) are located in Connecticut?
2 private schools belonging to International Baccalaureate World School (IB) are located in Connecticut.
2
Private Schools
715
Students
$34,400
Avg. Tuition
22%
Students of Color
6:1
Student-Teacher Ratio

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