#25 Most Diverse Private Schools in Massachusetts
New Covenant School
Christian school (nondenominational) · Grades Pre-K–5
Largest group: 42% of students
Arlington, MA
AOverall grade65 students9 students per teacher
2026 lists
Most Diverse Private Schools in Massachusetts
Private schools in Massachusetts with the most varied mix of students. Top 50 of 342 schools.
#26 Most Diverse Private Schools in Massachusetts
Springdale Education Center
Special education school · Grades 1–12
Largest group: 42% of students
Chicopee, MA
A+Overall grade50 students4 students per teacher
#27 Most Diverse Private Schools in Massachusetts
St. Columbkille Partnership School
Independent Catholic school · Grades Pre-K–8
Largest group: 43% of students
Brighton, MA
A+Overall grade307 students12 students per teacher
#28 Most Diverse Private Schools in Massachusetts
St. Peter Central Catholic Elementary School
Diocesan school · Grades Pre-K–8
Largest group: 43% of students
Worcester, MA
AOverall grade302 students14 students per teacher
#29 Most Diverse Private Schools in Massachusetts
St. Monica School
Parish school · Grades Pre-K–8
Largest group: 43% of students
Methuen, MA
AOverall grade229 students14 students per teacher
#30 Most Diverse Private Schools in Massachusetts
Greater Grace Christian Academy
Christian school (nondenominational) · Grades K–12
Largest group: 43% of students
Saugus, MA
BOverall grade216 students8 students per teacher
#31 Most Diverse Private Schools in Massachusetts
St. John Paul II Catholic Academy Columbia Camp
Diocesan school · Grades Pre-K–8
Largest group: 43% of students
Dorchester, MA
A+Overall grade214 students11 students per teacher
#32 Most Diverse Private Schools in Massachusetts
St. Anthony School
Parish school · Grades Pre-K–8
Largest group: 44% of students
Everett, MA
A+Overall grade168 students13 students per teacher
#33 Most Diverse Private Schools in Massachusetts
Cheverus Catholic School
Parish school · Grades Pre-K–8
Largest group: 45% of students
Malden, MA
A+Overall grade289 students12 students per teacher
#34 Most Diverse Private Schools in Massachusetts
Kennedy Day School
Special education school · Ungraded
Largest group: 45% of students
Brighton, MA
A+Overall grade65 students3 students per teacher
#35 Most Diverse Private Schools in Massachusetts
Adams Montessori School
Montessori school · Grades Pre-K–6
Largest group: 45% of students
Quincy, MA
A+Overall grade64 students3 students per teacher
#36 Most Diverse Private Schools in Massachusetts
Al-Hamra Academy
Islamic school · Grades Pre-K–8
Largest group: 46% of students
Shrewsbury, MA
A+Overall grade151 students7 students per teacher
#37 Most Diverse Private Schools in Massachusetts
Hillside School
Independent school · Grades 4–9
Largest group: 46% of students
Marlborough, MA
A+Overall gradeAll boys140 students5 students per teacher
#38 Most Diverse Private Schools in Massachusetts
Meeting House Montessori School
Montessori school · Grades Pre-K–5
Largest group: 46% of students
Braintree, MA
B+Overall grade70 students6 students per teacher
#39 Most Diverse Private Schools in Massachusetts
Thacher Montessori School
Montessori school · Grades Pre-K–8
Largest group: 46% of students
Milton, MA
A-Overall grade67 students5 students per teacher
#40 Most Diverse Private Schools in Massachusetts
Milton Academy
Independent school · Grades K–12
Largest group: 47% of students
Milton, MA
A+Overall grade1,030 students5 students per teacher
#41 Most Diverse Private Schools in Massachusetts
St. Mark's School
Episcopal school · Grades 9–12
Largest group: 47% of students
Southborough, MA
A+Overall grade377 students4 students per teacher
#42 Most Diverse Private Schools in Massachusetts
Fontbonne Academy
Independent Catholic school · Grades 7–12
Largest group: 47% of students
Milton, MA
A+Overall gradeAll girls317 students9 students per teacher
#43 Most Diverse Private Schools in Massachusetts
Cristo Rey Boston High School
Diocesan school · Grades 9–12
Largest group: 47% of students
Dorchester, MA
B+Overall grade230 students15 students per teacher
#44 Most Diverse Private Schools in Massachusetts
St. Bernard Elementary
Diocesan school · Grades Pre-K–8
Largest group: 47% of students
Fitchburg, MA
A+Overall grade222 students8 students per teacher
#45 Most Diverse Private Schools in Massachusetts
Trinity Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 47% of students
Barnstable, MA
A+Overall grade185 students8 students per teacher
#46 Most Diverse Private Schools in Massachusetts
The Sage School
Independent school · Grades Pre-K–8
Largest group: 47% of students
Foxboro, MA
AOverall grade127 students6 students per teacher
#47 Most Diverse Private Schools in Massachusetts
St. Joseph Elementary School
Parish school · Grades Pre-K–8
Largest group: 48% of students
Medford, MA
A+Overall grade147 students10 students per teacher
#48 Most Diverse Private Schools in Massachusetts
Willie Ross School for the Deaf
Special education school · Grades Pre-K–12
Largest group: 48% of students
Longmeadow, MA
AOverall grade60 students5 students per teacher
From official public records, updated October 2026.