#1 Most Diverse Private Schools in Dorchester, MA
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
2026 lists
Most Diverse Private Schools in Dorchester, MA
Private schools in Dorchester, MA with the most varied mix of students. Top 7 of 7 schools.
#2 Most Diverse Private Schools in Dorchester, MA
Cristo Rey Boston High School
Diocesan school · Grades 9–12
Largest group: 47% of students
Dorchester, MA
B+Overall grade230 students15 students per teacher
#3 Most Diverse Private Schools in Dorchester, MA
Boston College High School
Independent Catholic school · Grades 7–12
Largest group: 68% of students
Dorchester, MA
AOverall gradeAll boys1,439 students13 students per teacher
#4 Most Diverse Private Schools in Dorchester, MA
St. John Paul II Academy, Neponset
Diocesan school · Grades Pre-K–8
Largest group: 70% of students
Dorchester, MA
BOverall grade292 students13 students per teacher
#5 Most Diverse Private Schools in Dorchester, MA
St. John Paul Lower Mills
Diocesan school · Grades Pre-K–8
Largest group: 82% of students
Dorchester, MA
B-Overall grade340 students14 students per teacher
#6 Most Diverse Private Schools in Dorchester, MA
Mother Caroline Academy & Education Center
Independent Catholic school · Grades 3–8
Largest group: 91% of students
Dorchester, MA
AOverall gradeAll girls69 students8 students per teacher
#7 Most Diverse Private Schools in Dorchester, MA
St. Brendan School
Parish school · Grades Pre-K–6
Largest group: 96% of students
Dorchester, MA
B+Overall grade152 students12 students per teacher
From official public records, updated October 2026.