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International School Of Boston
British International School Of Boston

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

For the 2026-27 school year, there are 3 private schools belonging to International Baccalaureate (IB) World School serving 1,320 students in Massachusetts. You can also find more schools membership associations in Massachusetts.
The top ranked private schools belonging to International Baccalaureate (IB) World School in Massachusetts include The Newman School, British International School Of Boston, and International School Of Boston.
The average acceptance rate is 50%, which is lower than the Massachusetts private school average acceptance rate of 71%.

Quick Facts (2026-27)

  • # Private Schools: 3

Quick Facts (2026-27)

  • # Private Schools: 3

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

The Newman School Photo
The Newman School
Gr: 7-12 | 258 students
Avg. class size: 12 students
Sports: 8 | Extracurriculars: 16
247 Marlborough Street
Boston, MA 02116
(617) 267-4530
(4)
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British International School Of Boston Photo
British International School Of Boston
Gr: PK-12 | 522 students
Avg. class size: 15 students
Sports: 7 | Extracurriculars: 12
Alternative School
416 Pond Street
Jamaica Plain, MA 02130
(617) 522-2261
(8)
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International School Of Boston Photo
International School Of Boston
Gr: NS-12 | 540 students
Avg. class size: 14 students
Sports: 4 | Extracurriculars: 56
Specialized Curriculum
45 Matignon Road
Cambridge, MA 02140
(617) 499-1451
(3)
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Frequently Asked Questions

What are the top ranked private schools belonging to International Baccalaureate (IB) World School in Massachusetts?
The top ranked private schools belonging to International Baccalaureate (IB) World School in Massachusetts include The Newman School, British International School Of Boston, and International School Of Boston.
How many private schools belonging to International Baccalaureate (IB) World School are located in Massachusetts?
3 private schools belonging to International Baccalaureate (IB) World School are located in Massachusetts.
3
Private Schools
1,320
Students
$30,041
Avg. Tuition
15%
Students of Color
7:1
Student-Teacher Ratio

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