International School of Boston

best-colleges 401 Best Private High Schools in America
Private, Boarding · PK, K-12 · 
4.5
  • Boarding School
  • Elementary School
  • High School
  • IB Offered
  • Middle School
  • NAIS Member
  • Preschool
  • Private
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Rankings
Rankings-L
401
Best Private High Schools in America
Rankings-R
  • Best Private K-12 Schools in Massachusetts #5 of 29
  • Best Boarding High Schools in Massachusetts #23 of 35
  • Most Diverse Private High Schools in Massachusetts #29 of 113
Tuition
costs
$46,060
Yearly Tuition
Boarding (Tuition + Boarding)
$0
Received Financial Aid
23%
Average Financial Aid
$0
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Application
Admissions
February 15
Application Deadline
Interview Required
Yes
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Preschool
Preschool
33,140
Annual Cost
Starting Age
2 years
Pre-K Student-Teacher Ratio
6 : 1
Website
https://www.isbos.org/academics/preschool-kindergarten?utm_source=niche&utm_medium=website&utm_campaign=admissions&utm_content=
Offers Full Week
Yes
Offers Full Day
Yes
Offers Part Day
Yes
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Students
Students
570
Students
Student-Teacher Ratio
6 : 1
Clubs & Activities
3.66
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Academics
Academics
100%
Average Graduation Rate
Average SAT
1350
Average ACT
29
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Living Cost
Living Cost.svg
4.33
Overall Grade
Cost of Living
2
Good for Families
4.33
Housing
2.33
Median Household Income
142693
Median Rent
2539
Median Home Value
1021005
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