#1 Private Schools with the Smallest Classes in Worcester, MA
Bancroft School
Independent school · Grades Pre-K–12
5.4 students per teacher
Worcester, MA
A+Overall grade416 students5 students per teacher
2026 lists
Private Schools with the Smallest Classes in Worcester, MA
Private schools in Worcester, MA with the fewest students per teacher (not counting preschools and special education schools). Top 8 of 8 schools.
#2 Private Schools with the Smallest Classes in Worcester, MA
Notre Dame Academy
Independent Catholic school · Grades 7–12
7.6 students per teacher
Worcester, MA
A+Overall gradeAll girls258 students8 students per teacher
#3 Private Schools with the Smallest Classes in Worcester, MA
Worcester Academy
Independent school · Grades 6–12
8 students per teacher
Worcester, MA
AOverall grade532 students8 students per teacher
#4 Private Schools with the Smallest Classes in Worcester, MA
Venerini Academy
Independent Catholic school · Grades Pre-K–8
9.6 students per teacher
Worcester, MA
A+Overall grade187 students10 students per teacher
#5 Private Schools with the Smallest Classes in Worcester, MA
St. Paul Diocesan Jr/Sr High School
Parish school · Grades 7–12
11.6 students per teacher
Worcester, MA
A+Overall grade406 students12 students per teacher
#6 Private Schools with the Smallest Classes in Worcester, MA
Our Lady of the Angels Memorial Elementary School
Parish school · Grades Pre-K–8
12.3 students per teacher
Worcester, MA
AOverall grade149 students12 students per teacher
#7 Private Schools with the Smallest Classes in Worcester, MA
St. Peter Central Catholic Elementary School
Diocesan school · Grades Pre-K–8
14.3 students per teacher
Worcester, MA
AOverall grade302 students14 students per teacher
#8 Private Schools with the Smallest Classes in Worcester, MA
Nativity School of Worcester
Independent Catholic school · Grades 5–8
14.8 students per teacher
Worcester, MA
A-Overall gradeAll boys59 students15 students per teacher
From official public records, updated October 2026.