#1 Private Schools with the Smallest Classes in Norfolk County, MA
Adams Montessori School
Montessori school · Grades Pre-K–6
3.2 students per teacher
Quincy, MA
A+Overall grade64 students3 students per teacher
2026 lists
Private Schools with the Smallest Classes in Norfolk County, MA
Private schools in Norfolk County, MA with the fewest students per teacher (not counting preschools and special education schools). Top 45 of 45 schools.
#2 Private Schools with the Smallest Classes in Norfolk County, MA
Tenacre Country Day School
Independent school · Grades Pre-K–6
4.6 students per teacher
Wellesley, MA
A+Overall grade182 students5 students per teacher
#3 Private Schools with the Smallest Classes in Norfolk County, MA
Charles River School
Independent school · Grades Pre-K–8
4.8 students per teacher
Dover, MA
A+Overall grade180 students5 students per teacher
#4 Private Schools with the Smallest Classes in Norfolk County, MA
The Woodward School
Independent school · Grades 6–12
4.9 students per teacher
Quincy, MA
A+Overall gradeAll girls65 students5 students per teacher
#5 Private Schools with the Smallest Classes in Norfolk County, MA
Milton Academy
Independent school · Grades K–12
5 students per teacher
Milton, MA
A+Overall grade1,030 students5 students per teacher
#6 Private Schools with the Smallest Classes in Norfolk County, MA
Woodside Montessori Academy
Montessori school · Grades Pre-K–8
5.1 students per teacher
Millis, MA
A-Overall grade64 students5 students per teacher
#7 Private Schools with the Smallest Classes in Norfolk County, MA
St. Sebastians School
Independent Catholic school · Grades 7–12
5.2 students per teacher
Needham, MA
A+Overall gradeAll boys388 students5 students per teacher
#8 Private Schools with the Smallest Classes in Norfolk County, MA
Thacher Montessori School
Montessori school · Grades Pre-K–8
5.2 students per teacher
Milton, MA
A-Overall grade67 students5 students per teacher
#9 Private Schools with the Smallest Classes in Norfolk County, MA
Granite Academy
Alternative school · Grades 7–12
5.2 students per teacher
Braintree, MA
B+Overall grade47 students5 students per teacher
#10 Private Schools with the Smallest Classes in Norfolk County, MA
Dexter Southfield
Independent school · Grades Pre-K–12
5.4 students per teacher
Brookline, MA
A+Overall grade1,038 students5 students per teacher
#11 Private Schools with the Smallest Classes in Norfolk County, MA
Maimonides
Jewish day school · Grades Pre-K–12
5.4 students per teacher
Brookline, MA
B+Overall grade318 students5 students per teacher
#12 Private Schools with the Smallest Classes in Norfolk County, MA
Star Academy for the Gifted and Talented
Independent school · Grades Pre-K–11
5.4 students per teacher
Wellesley, MA
B-Overall grade269 students5 students per teacher
#13 Private Schools with the Smallest Classes in Norfolk County, MA
Maimonides School
Jewish day school · Grades Pre-K–12
5.9 students per teacher
Brookline, MA
A+Overall grade318 students6 students per teacher
#14 Private Schools with the Smallest Classes in Norfolk County, MA
Charles River
Independent school · Grades Pre-K–8
5.9 students per teacher
Dover, MA
B+Overall grade180 students6 students per teacher
#15 Private Schools with the Smallest Classes in Norfolk County, MA
Striar Hebrew Academy of Sharon
Jewish day school · Grades Pre-K–5
5.9 students per teacher
Sharon, MA
B+Overall grade64 students6 students per teacher
#16 Private Schools with the Smallest Classes in Norfolk County, MA
Blessed Sacrament School
Parish school · Grades Pre-K–8
6 students per teacher
East Walpole, MA
A+Overall grade195 students6 students per teacher
#17 Private Schools with the Smallest Classes in Norfolk County, MA
Al-Noor Academy
Islamic school · Grades Pre-K–5
6.1 students per teacher
Sharon, MA
BOverall grade141 students6 students per teacher
#18 Private Schools with the Smallest Classes in Norfolk County, MA
Delphi Academy
Independent school · Grades Pre-K–8
6.1 students per teacher
Milton, MA
A+Overall grade118 students6 students per teacher
#19 Private Schools with the Smallest Classes in Norfolk County, MA
Meeting House Montessori School
Montessori school · Grades Pre-K–5
6.2 students per teacher
Braintree, MA
B+Overall grade70 students6 students per teacher
#20 Private Schools with the Smallest Classes in Norfolk County, MA
The Sage School
Independent school · Grades Pre-K–8
6.3 students per teacher
Foxboro, MA
AOverall grade127 students6 students per teacher
#21 Private Schools with the Smallest Classes in Norfolk County, MA
Dedham Country Day School
Independent school · Grades Pre-K–8
6.6 students per teacher
Dedham, MA
AOverall grade287 students7 students per teacher
#22 Private Schools with the Smallest Classes in Norfolk County, MA
Beaver Country Day School
Independent school · Grades 6–12
6.8 students per teacher
Chestnut Hill, MA
AOverall grade500 students7 students per teacher
#23 Private Schools with the Smallest Classes in Norfolk County, MA
St. Catherine of Siena School
Parish school · Grades Pre-K–8
7.1 students per teacher
Norwood, MA
A+Overall grade306 students7 students per teacher
#24 Private Schools with the Smallest Classes in Norfolk County, MA
Al Noor Academy - Sharon
Islamic school · Grades Pre-K–5
7.3 students per teacher
Sharon, MA
B+Overall grade141 students7 students per teacher
From official public records, updated October 2026.