#1 Largest Private Schools in Cambridge, MA
Shady Hill School
Independent school · Grades Pre-K–8
496 students
Cambridge, MA
A-Overall grade496 students7 students per teacher
2026 lists
Largest Private Schools in Cambridge, MA
The private schools in Cambridge, MA with the most students. Top 10 of 10 schools.
#2 Largest Private Schools in Cambridge, MA
Fayerweather Street School
Independent school · Grades Pre-K–8
180 students
Cambridge, MA
B+Overall grade180 students7 students per teacher
#3 Largest Private Schools in Cambridge, MA
St. Peter School
Parish school · Grades Pre-K–8
166 students
Cambridge, MA
A+Overall grade166 students10 students per teacher
#4 Largest Private Schools in Cambridge, MA
Cambridge Friends School
Quaker (Friends) school · Grades Pre-K–8
122 students
Cambridge, MA
A+Overall grade122 students7 students per teacher
#5 Largest Private Schools in Cambridge, MA
Cambridge High School M-Gymnasium LLD
Church of God school · Grades 1–12
105 students
Cambridge, MA
BOverall grade105 students7 students per teacher
#6 Largest Private Schools in Cambridge, MA
St. Paul's Choir School
Independent Catholic school · Grades 3–8
40 students
Cambridge, MA
A+Overall gradeAll boys40 students4 students per teacher
#7 Largest Private Schools in Cambridge, MA
Malik Academy / Al Bustan Preschool
Islamic school · Grades Pre-K–3
38 students
Cambridge, MA
38 students5 students per teacher
#8 Largest Private Schools in Cambridge, MA
Malik Academy
Islamic school · Grades Pre-K–3
38 students
Cambridge, MA
38 students6 students per teacher
#9 Largest Private Schools in Cambridge, MA
Wild Rose Montessori School
Montessori school · Grades Pre-K–5
31 students
Cambridge, MA
A-Overall grade31 students3 students per teacher
#10 Largest Private Schools in Cambridge, MA
James F Farr Academy
Special education school · Grades 7–12
24 students
Cambridge, MA
AOverall grade24 students2 students per teacher
From official public records, updated October 2026.