#1 Private Schools with the Smallest Classes in Hillsborough County, NH
North End Montessori School
Montessori school · Grades Pre-K–4
4.1 students per teacher
Manchester, NH
AOverall grade56 students4 students per teacher
2026 lists
Private Schools with the Smallest Classes in Hillsborough County, NH
Private schools in Hillsborough County, NH with the fewest students per teacher (not counting preschools and special education schools). Top 17 of 17 schools.
#2 Private Schools with the Smallest Classes in Hillsborough County, NH
Crossroads Christian School
Baptist school · Grades Pre-K–12
6.7 students per teacher
Pelham, NH
BOverall grade152 students7 students per teacher
#3 Private Schools with the Smallest Classes in Hillsborough County, NH
Bedford Academy
Independent school · Grades Pre-K–5
6.7 students per teacher
Bedford, NH
A-Overall grade49 students7 students per teacher
#4 Private Schools with the Smallest Classes in Hillsborough County, NH
2nd Nature Academy
Independent school · Grades Pre-K–11
6.8 students per teacher
Nashua, NH
AOverall grade80 students7 students per teacher
#5 Private Schools with the Smallest Classes in Hillsborough County, NH
Hillsboro Christian School
Baptist school · Grades Pre-K–12
7.1 students per teacher
Hillsborough, NH
B+Overall grade47 students7 students per teacher
#6 Private Schools with the Smallest Classes in Hillsborough County, NH
South Merrimack Christian Academy
Baptist school · Grades Pre-K–12
7.8 students per teacher
Merrimack, NH
BOverall grade238 students8 students per teacher
#7 Private Schools with the Smallest Classes in Hillsborough County, NH
The Well School
Alternative school · Grades K–8
7.8 students per teacher
Peterborough, NH
B+Overall grade102 students8 students per teacher
#8 Private Schools with the Smallest Classes in Hillsborough County, NH
Trinity High School
Diocesan school · Grades 9–12
9.1 students per teacher
Manchester, NH
A+Overall grade327 students9 students per teacher
#9 Private Schools with the Smallest Classes in Hillsborough County, NH
Hollis Montessori School
Montessori school · Grades Pre-K–8
9.5 students per teacher
Hollis, NH
BOverall grade88 students10 students per teacher
#10 Private Schools with the Smallest Classes in Hillsborough County, NH
St. Benedict Academy
Diocesan school · Grades Pre-K–6
10.3 students per teacher
Manchester, NH
AOverall grade128 students10 students per teacher
#11 Private Schools with the Smallest Classes in Hillsborough County, NH
Holy Family Academy
Independent Catholic school · Grades 7–12
10.4 students per teacher
Manchester, NH
A+Overall grade108 students10 students per teacher
#12 Private Schools with the Smallest Classes in Hillsborough County, NH
St. Joseph Regional Jr. High School
Independent Catholic school · Grades 7–8
10.6 students per teacher
Manchester, NH
AOverall grade106 students11 students per teacher
#13 Private Schools with the Smallest Classes in Hillsborough County, NH
World Academy
Independent school · Grades K–8
10.9 students per teacher
Nashua, NH
B-Overall grade309 students11 students per teacher
#14 Private Schools with the Smallest Classes in Hillsborough County, NH
High Mowing School
Independent school · Grades Pre-K–12
11.1 students per teacher
Wilton, NH
B+Overall grade333 students11 students per teacher
#15 Private Schools with the Smallest Classes in Hillsborough County, NH
Cardinal Lacroix Academy
Parish school · Grades Pre-K–6
11.8 students per teacher
Manchester, NH
AOverall grade98 students12 students per teacher
#16 Private Schools with the Smallest Classes in Hillsborough County, NH
Mt. St. Mary Academy
Independent Catholic school · Grades Pre-K–6
15.2 students per teacher
Manchester, NH
B+Overall grade114 students15 students per teacher
#17 Private Schools with the Smallest Classes in Hillsborough County, NH
Presentation of Mary Academy
Independent Catholic school · Grades Pre-K–8
17.6 students per teacher
Hudson, NH
BOverall grade439 students18 students per teacher
From official public records, updated October 2026.