#25 Private Schools with the Smallest Classes in New Hampshire
Newport Montessori School
Montessori school · Grades Pre-K–8
7.5 students per teacher
Newport, NH
B+Overall grade85 students8 students per teacher
2026 lists
Private Schools with the Smallest Classes in New Hampshire
Private schools in New Hampshire with the fewest students per teacher (not counting preschools and special education schools). Top 50 of 61 schools.
#26 Private Schools with the Smallest Classes in New Hampshire
South Merrimack Christian Academy
Baptist school · Grades Pre-K–12
7.8 students per teacher
Merrimack, NH
BOverall grade238 students8 students per teacher
#27 Private Schools with the Smallest Classes in New Hampshire
The Well School
Alternative school · Grades K–8
7.8 students per teacher
Peterborough, NH
B+Overall grade102 students8 students per teacher
#28 Private Schools with the Smallest Classes in New Hampshire
Our Lady of Mercy Academy
Diocesan school · Grades 9–12
7.8 students per teacher
Keene, NH
A-Overall grade94 students8 students per teacher
#29 Private Schools with the Smallest Classes in New Hampshire
Mountain Shadows School
Alternative school · Grades K–8
8.1 students per teacher
Dublin, NH
B+Overall grade60 students8 students per teacher
#30 Private Schools with the Smallest Classes in New Hampshire
Sant Bani School
Independent school · Grades Pre-K–8
8.2 students per teacher
Sanbornton, NH
B+Overall grade116 students8 students per teacher
#31 Private Schools with the Smallest Classes in New Hampshire
Kimball Union Academy
Independent school · Grades 9–12
8.3 students per teacher
Meriden, NH
BOverall grade338 students8 students per teacher
#32 Private Schools with the Smallest Classes in New Hampshire
Holy Trinity School
Independent Catholic school · Grades Pre-K–8
8.3 students per teacher
Laconia, NH
A-Overall grade58 students8 students per teacher
#33 Private Schools with the Smallest Classes in New Hampshire
St. Pauls School
Episcopal school · Grades 9–12
8.9 students per teacher
Concord, NH
A+Overall grade548 students9 students per teacher
#34 Private Schools with the Smallest Classes in New Hampshire
Trinity High School
Diocesan school · Grades 9–12
9.1 students per teacher
Manchester, NH
A+Overall grade327 students9 students per teacher
#35 Private Schools with the Smallest Classes in New Hampshire
St. Joseph Regional School
Diocesan school · Grades Pre-K–12
9.1 students per teacher
Keene, NH
A-Overall grade286 students9 students per teacher
#36 Private Schools with the Smallest Classes in New Hampshire
St. Mary Academy
Diocesan school · Grades Pre-K–8
9.2 students per teacher
Dover, NH
A-Overall grade183 students9 students per teacher
#37 Private Schools with the Smallest Classes in New Hampshire
Hollis Montessori School
Montessori school · Grades Pre-K–8
9.5 students per teacher
Hollis, NH
BOverall grade88 students10 students per teacher
#38 Private Schools with the Smallest Classes in New Hampshire
Trinity Christian School
Lutheran (Missouri Synod) school · Grades Pre-K–8
9.6 students per teacher
Keene, NH
AOverall grade96 students10 students per teacher
#39 Private Schools with the Smallest Classes in New Hampshire
Hampstead Academy
Independent school · Grades K–8
9.6 students per teacher
Hampstead, NH
B+Overall grade43 students10 students per teacher
#40 Private Schools with the Smallest Classes in New Hampshire
Tri-City Christian Academy
Calvinist school · Grades Pre-K–12
9.9 students per teacher
Somersworth, NH
BOverall grade167 students10 students per teacher
#41 Private Schools with the Smallest Classes in New Hampshire
Heronfield Academy
Independent school · Grades 6–8
9.9 students per teacher
Hampton Falls, NH
BOverall grade94 students10 students per teacher
#42 Private Schools with the Smallest Classes in New Hampshire
Bishop Brady High School
Diocesan school · Grades 9–12
10.2 students per teacher
Concord, NH
AOverall grade259 students10 students per teacher
#43 Private Schools with the Smallest Classes in New Hampshire
Dublin Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
10.2 students per teacher
Dublin, NH
BOverall grade164 students10 students per teacher
#44 Private Schools with the Smallest Classes in New Hampshire
St. Benedict Academy
Diocesan school · Grades Pre-K–6
10.3 students per teacher
Manchester, NH
AOverall grade128 students10 students per teacher
#45 Private Schools with the Smallest Classes in New Hampshire
Holy Family Academy
Independent Catholic school · Grades 7–12
10.4 students per teacher
Manchester, NH
A+Overall grade108 students10 students per teacher
#46 Private Schools with the Smallest Classes in New Hampshire
Trinity Christian School
Baptist school · Grades K–12
10.6 students per teacher
Concord, NH
B-Overall grade244 students11 students per teacher
#47 Private Schools with the Smallest Classes in New Hampshire
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
#48 Private Schools with the Smallest Classes in New Hampshire
World Academy
Independent school · Grades K–8
10.9 students per teacher
Nashua, NH
B-Overall grade309 students11 students per teacher
From official public records, updated October 2026.