School profile

International School of Boston

45 Matignon Road, Cambridge, United States

internationalFrench Baccalaureate

Tuition

$29,500 – $51,260/yr

Age range

—

Curriculum

French Baccalaureate

Overview

About the school

Preschool & Kindergarten AGES 2-5 | Explore Students explore the world around them through speaking, writing, and reading in both French and English. Learn More Lower School GRADES 1-5 | Understand Students learn to see things differently through intentional project-based learning. Learn More Middle School GRADES 6-8 | Discover Students discover their sense of adventure and autonomy and develop as creative problem-solvers and independent thinkers.

Cost

Tuition and fees

$29,500 – $51,260/yr

(~€29,500 – €51,260/yr)

2026-2027 school year tuition. Half-day Preschool option available for Toute Petite Section and Pre-K only. Programme Bleu Fidélité offers tuition freeze for eligible Upper School students enrolled since Grade 5 or earlier. Financial aid available for US citizens and permanent residents; not available for students requiring I-20 forms or participating in homestay program.

Fee schedule by grade

Toute Petite Section (Half-Day)

$29,500(~€29,500)

Pre-K

$29,500(~€29,500)

Toute Petite Section

$36,880(~€36,880)

Mid-K

$36,880(~€36,880)

Kindergarten

$36,880(~€36,880)

Grade 1

$40,770(~€40,770)

Grade 2

$40,770(~€40,770)

Grade 3

$40,770(~€40,770)

Grade 4

$40,770(~€40,770)

Grade 5

$40,770(~€40,770)

Grade 6

$43,000(~€43,000)

Grade 7

$43,000(~€43,000)

Grade 8

$43,000(~€43,000)

Grade 9

$51,260(~€51,260)

Grade 10

$51,260(~€51,260)

Grade 11

$51,260(~€51,260)

Grade 12

$51,260(~€51,260)

View full fee schedule

Program

Academic profile

Grades offeredGrade 1-5

Age range—

CurriculumFrench Baccalaureate

Exams offeredSAT, ACT, AP, Baccalaureate

Extracurricular

AthleticsArt

Environment

Campus and facilities

BoardingSportsScience LabsArtsMusicTheaterLibraryTechnology