#1 Private Schools with the Smallest Classes in Plymouth County, MA
Bay Farm Montessori Academy
Montessori school · Grades Pre-K–8
3.9 students per teacher
Duxbury, MA
A-Overall grade67 students4 students per teacher
2026 lists
Private Schools with the Smallest Classes in Plymouth County, MA
Private schools in Plymouth County, MA with the fewest students per teacher (not counting preschools and special education schools). Top 12 of 12 schools.
#2 Private Schools with the Smallest Classes in Plymouth County, MA
Samuel Fuller School
Presbyterian school · Grades K–12
4.3 students per teacher
Middleboro, MA
A+Overall grade73 students4 students per teacher
#3 Private Schools with the Smallest Classes in Plymouth County, MA
Su Escuela Language Academy/Sela the International
Independent school · Grades Pre-K–5
5.4 students per teacher
Hingham, MA
A-Overall grade70 students5 students per teacher
#4 Private Schools with the Smallest Classes in Plymouth County, MA
Tabor Academy
Independent school · Grades 9–12
6.7 students per teacher
Marion, MA
AOverall grade538 students7 students per teacher
#5 Private Schools with the Smallest Classes in Plymouth County, MA
Derby Academy
Independent school · Grades Pre-K–8
6.8 students per teacher
Hingham, MA
B-Overall grade325 students7 students per teacher
#6 Private Schools with the Smallest Classes in Plymouth County, MA
Inly School
Montessori school · Grades Pre-K–8
6.9 students per teacher
Scituate, MA
B-Overall grade183 students7 students per teacher
#7 Private Schools with the Smallest Classes in Plymouth County, MA
Mullein Hill Christian Academy
Christian school (nondenominational) · Grades Pre-K–8
8.2 students per teacher
Lakeville, MA
A-Overall grade82 students8 students per teacher
#8 Private Schools with the Smallest Classes in Plymouth County, MA
Notre Dame Academy
Independent Catholic school · Grades 7–12
9.5 students per teacher
Hingham, MA
A+Overall gradeAll girls429 students10 students per teacher
#9 Private Schools with the Smallest Classes in Plymouth County, MA
Brockton Area SDA Academy
Seventh-day Adventist school · Grades Pre-K–8
10.5 students per teacher
Brockton, MA
B-Overall grade115 students11 students per teacher
#10 Private Schools with the Smallest Classes in Plymouth County, MA
Cardinal Spellman High School
Independent Catholic school · Grades 9–12
10.8 students per teacher
Brockton, MA
A+Overall grade479 students11 students per teacher
#11 Private Schools with the Smallest Classes in Plymouth County, MA
St. Paul Elementary School
Diocesan school · Grades Pre-K–8
13.5 students per teacher
Hingham, MA
BOverall grade179 students14 students per teacher
#12 Private Schools with the Smallest Classes in Plymouth County, MA
St. Bridget School
Parish school · Grades Pre-K–8
18.6 students per teacher
Abington, MA
B-Overall grade220 students19 students per teacher
From official public records, updated October 2026.