#1 Private Schools with the Smallest Classes in Worcester County, MA
Touchstone Community School
Independent school · Grades Pre-K–8
3.7 students per teacher
Grafton, MA
A+Overall grade47 students4 students per teacher
2026 lists
Private Schools with the Smallest Classes in Worcester County, MA
Private schools in Worcester County, MA with the fewest students per teacher (not counting preschools and special education schools). Top 37 of 37 schools.
#2 Private Schools with the Smallest Classes in Worcester County, MA
Shrewsbury Montessori School
Montessori school · Grades Pre-K–6
3.8 students per teacher
Shrewsbury, MA
B+Overall grade90 students4 students per teacher
#3 Private Schools with the Smallest Classes in Worcester County, MA
Fay School
Independent school · Grades K–9
4 students per teacher
Southborough, MA
A+Overall grade486 students4 students per teacher
#4 Private Schools with the Smallest Classes in Worcester County, MA
Gateways Academy
Independent school · Grades Pre-K–11
4 students per teacher
Shrewsbury, MA
AOverall grade54 students4 students per teacher
#5 Private Schools with the Smallest Classes in Worcester County, MA
St. Mark's School
Episcopal school · Grades 9–12
4.1 students per teacher
Southborough, MA
A+Overall grade377 students4 students per teacher
#6 Private Schools with the Smallest Classes in Worcester County, MA
Applewild School
Independent school · Grades Pre-K–9
5 students per teacher
Fitchburg, MA
AOverall grade149 students5 students per teacher
#7 Private Schools with the Smallest Classes in Worcester County, MA
Shrewsbury Montessori School
Montessori school · Grades Pre-K–7
5.3 students per teacher
Shrewsbury, MA
BOverall grade117 students5 students per teacher
#8 Private Schools with the Smallest Classes in Worcester County, MA
Bancroft School
Independent school · Grades Pre-K–12
5.4 students per teacher
Worcester, MA
A+Overall grade416 students5 students per teacher
#9 Private Schools with the Smallest Classes in Worcester County, MA
St. Bernadette Elementary School
Parish school · Grades Pre-K–8
5.8 students per teacher
Northborough, MA
A+Overall grade303 students6 students per teacher
#10 Private Schools with the Smallest Classes in Worcester County, MA
Al-Hamra Academy
Islamic school · Grades Pre-K–8
6.9 students per teacher
Shrewsbury, MA
A+Overall grade151 students7 students per teacher
#11 Private Schools with the Smallest Classes in Worcester County, MA
St. Aloysius Catholic School
Independent Catholic school · Grades Pre-K–8
7 students per teacher
Gilbertville, MA
AOverall grade60 students7 students per teacher
#12 Private Schools with the Smallest Classes in Worcester County, MA
The Winchendon School
Independent school · Grades 9–12
7.5 students per teacher
Winchendon, MA
BOverall grade271 students8 students per teacher
#13 Private Schools with the Smallest Classes in Worcester County, 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
#14 Private Schools with the Smallest Classes in Worcester County, MA
St. Bernard Elementary
Diocesan school · Grades Pre-K–8
7.9 students per teacher
Fitchburg, MA
A+Overall grade222 students8 students per teacher
#15 Private Schools with the Smallest Classes in Worcester County, MA
Alhuda Academy
Islamic school · Grades Pre-K–8
7.9 students per teacher
Worchester, MA
A+Overall grade110 students8 students per teacher
#16 Private Schools with the Smallest Classes in Worcester County, MA
Worcester Academy
Independent school · Grades 6–12
8 students per teacher
Worcester, MA
AOverall grade532 students8 students per teacher
#17 Private Schools with the Smallest Classes in Worcester County, MA
The Village School
Independent school · Grades Pre-K–6
8 students per teacher
Royalston, MA
BOverall grade67 students8 students per teacher
#18 Private Schools with the Smallest Classes in Worcester County, MA
Whitinsville Christian School
Calvinist school · Grades Pre-K–12
8.1 students per teacher
Whitinsville, MA
A-Overall grade625 students8 students per teacher
#19 Private Schools with the Smallest Classes in Worcester County, MA
Holden Christian Academy
Christian school (nondenominational) · Grades Pre-K–8
8.2 students per teacher
Holden, MA
AOverall grade93 students8 students per teacher
#20 Private Schools with the Smallest Classes in Worcester County, MA
Immaculate Heart of Mary School
Independent Catholic school · Grades 1–12
9 students per teacher
Harvard, MA
A-Overall grade135 students9 students per teacher
#21 Private Schools with the Smallest Classes in Worcester County, MA
Trivium School
Independent Catholic school · Grades 7–12
9.2 students per teacher
Lancaster, MA
A+Overall grade99 students9 students per teacher
#22 Private Schools with the Smallest Classes in Worcester County, MA
Venerini Academy
Independent Catholic school · Grades Pre-K–8
9.6 students per teacher
Worcester, MA
A+Overall grade187 students10 students per teacher
#23 Private Schools with the Smallest Classes in Worcester County, MA
Trinity Catholic Academy
Parish school · Grades Pre-K–8
10.4 students per teacher
Southbridge, MA
A+Overall grade129 students10 students per teacher
#24 Private Schools with the Smallest Classes in Worcester County, MA
St. Joseph School
Parish school · Grades Pre-K–8
10.8 students per teacher
Webster, MA
A-Overall grade161 students11 students per teacher
From official public records, updated October 2026.