#1 Most Diverse Private Schools in Hillsborough County, NH
Cardinal Lacroix Academy
Parish school · Grades Pre-K–6
Largest group: 45% of students
Manchester, NH
AOverall grade98 students12 students per teacher
2026 lists
Most Diverse Private Schools in Hillsborough County, NH
Private schools in Hillsborough County, NH with the most varied mix of students. Top 15 of 15 schools.
#2 Most Diverse Private Schools in Hillsborough County, NH
World Academy
Independent school · Grades K–8
Largest group: 65% of students
Nashua, NH
B-Overall grade309 students11 students per teacher
#3 Most Diverse Private Schools in Hillsborough County, NH
North End Montessori School
Montessori school · Grades Pre-K–4
Largest group: 68% of students
Manchester, NH
AOverall grade56 students4 students per teacher
#4 Most Diverse Private Schools in Hillsborough County, NH
St. Benedict Academy
Diocesan school · Grades Pre-K–6
Largest group: 74% of students
Manchester, NH
AOverall grade128 students10 students per teacher
#5 Most Diverse Private Schools in Hillsborough County, NH
Mt. St. Mary Academy
Independent Catholic school · Grades Pre-K–6
Largest group: 74% of students
Manchester, NH
B+Overall grade114 students15 students per teacher
#6 Most Diverse Private Schools in Hillsborough County, NH
St. Joseph Regional Jr. High School
Independent Catholic school · Grades 7–8
Largest group: 74% of students
Manchester, NH
AOverall grade106 students11 students per teacher
#7 Most Diverse Private Schools in Hillsborough County, NH
Holy Family Academy
Independent Catholic school · Grades 7–12
Largest group: 76% of students
Manchester, NH
A+Overall grade108 students10 students per teacher
#8 Most Diverse Private Schools in Hillsborough County, NH
2nd Nature Academy
Independent school · Grades Pre-K–11
Largest group: 76% of students
Nashua, NH
AOverall grade80 students7 students per teacher
#9 Most Diverse Private Schools in Hillsborough County, NH
High Mowing School
Independent school · Grades Pre-K–12
Largest group: 82% of students
Wilton, NH
B+Overall grade333 students11 students per teacher
#10 Most Diverse Private Schools in Hillsborough County, NH
Hollis Montessori School
Montessori school · Grades Pre-K–8
Largest group: 82% of students
Hollis, NH
BOverall grade88 students10 students per teacher
#11 Most Diverse Private Schools in Hillsborough County, NH
Trinity High School
Diocesan school · Grades 9–12
Largest group: 83% of students
Manchester, NH
A+Overall grade327 students9 students per teacher
#12 Most Diverse Private Schools in Hillsborough County, NH
Presentation of Mary Academy
Independent Catholic school · Grades Pre-K–8
Largest group: 85% of students
Hudson, NH
BOverall grade439 students18 students per teacher
#13 Most Diverse Private Schools in Hillsborough County, NH
South Merrimack Christian Academy
Baptist school · Grades Pre-K–12
Largest group: 90% of students
Merrimack, NH
BOverall grade238 students8 students per teacher
#14 Most Diverse Private Schools in Hillsborough County, NH
The Well School
Alternative school · Grades K–8
Largest group: 99% of students
Peterborough, NH
B+Overall grade102 students8 students per teacher
#15 Most Diverse Private Schools in Hillsborough County, NH
Crossroads Christian School
Baptist school · Grades Pre-K–12
Largest group: 100% of students
Pelham, NH
BOverall grade152 students7 students per teacher
From official public records, updated October 2026.