Bishop Guertin High School Photo

Best Nashua Private High Schools (2025)

For the 2025 school year, there are 5 private high schools serving 1,053 students in Nashua, NH.
The top ranked private high schools in Nashua, NH include 2nd Nature Academy (SNA) and Bishop Guertin High School.
The average acceptance rate is 87%, which is higher than the New Hampshire private high school average acceptance rate of 70%.
40% of private high schools in Nashua, NH are religiously affiliated (most commonly Catholic and Assembly of God).

Top Ranked Nashua Private High Schools (2025)

School
Location
Grades
Students
The Harkness House
410 Amherst Street, Suite 150
Nashua, NH 03063
(603) 316-6444
Grades: 6-9
| 17 students
2nd Nature Academy (SNA)
2nd Nature Academy (SNA) Photo - 2nd Nature Academy includes early childhood through high school.
Alternative School
(16)
10 Groton Rd
Nashua, NH 03062
(603) 881-4815
Grades: NS-12
| 179 students
Bishop Guertin High School
Bishop Guertin High School Photo
(Catholic)
(1)
194 Lund Road
Nashua, NH 03060
(603) 889-4107
Grades: 9-12
| 793 students
Christian Bible Church Academy
(Assembly of God)
205 Manchester St
Nashua, NH 03064
(603) 882-1055
Grades: 1-12
| 16 students
Clearway High School
Special Education School
40 Arlington St
Nashua, NH 03060
(603) 598-8303
Grades: 9-12
| 48 students
[+] Show Closed Private Schools in Nashua, New Hampshire

Nashua, New Hampshire Private Schools (Closed)

School
Location
Grades
Students
3 Crown St
Nashua, NH 03060
(603) 889-2649
Grades: NS-6
| n/a students
29 Clement St
Nashua, NH 03060
(603) 897-8240
Grades: NS
| 77 students

Frequently Asked Questions

What are the top ranked private high schools in Nashua, NH?
The top ranked private high schools in Nashua, NH include 2nd Nature Academy (SNA) and Bishop Guertin High School.
How many private high schools are located in Nashua?
5 private high schools are located in Nashua.
How diverse are private high schools in Nashua?
Nashua private high schools are approximately 18% minority students, which is higher than the New Hampshire private school average of 17%.
What percentage of private high schools are religiously affiliated in Nashua?
40% of private high schools in Nashua are religiously affiliated (most commonly Catholic and Assembly of God).

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