For the 2026 school year, there are 5 private high schools serving 1,040 students in Nashua, NH.
The top-ranked private high schools in Nashua, NH include 2nd Nature Academy (SNA), The Harkness House, 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 72%.
40% of private high schools in Nashua, NH are religiously affiliated (most commonly Catholic and Assembly of God).
Top-Ranked Nashua ²ÝÁñÉçÇø High Schools (2026)
School
Location
Quick Facts
410 Amherst Street, Suite 150
Nashua, NH 03063
(603) 316-6444
Nashua, NH 03063
(603) 316-6444
Gr: 6-9 | 17 students Avg. class size: 8 students Tuition & acceptance rate listed
10 Groton Rd
Nashua, NH 03062
(603) 881-4815
Nashua, NH 03062
(603) 881-4815
Gr: NS-12 | 166 students Avg. class size: 12 students Sports: 5 | Extracurrculars: 10 Tuition & acceptance rate listed
194 Lund Road
Nashua, NH 03060
(603) 889-4107
Nashua, NH 03060
(603) 889-4107
Gr: 9-12 | 793 students Avg. class size: 18 students Sports: 23 Tuition & acceptance rate listed
Christian Bible Church Academy
(Assembly of God)
205 Manchester St
Nashua, NH 03064
(603) 882-1055
Nashua, NH 03064
(603) 882-1055
Gr: 1-12 | 16 students Tuition listed
Clearway High School
Special Education School
40 Arlington St
Nashua, NH 03060
(603) 598-8303
Nashua, NH 03060
(603) 598-8303
Gr: 9-12 | 48 students
Nashua, New Hampshire ²ÝÁñÉçÇø Schools (Closed)
School
Location
Quick Facts
Infant Jesus School (Closed 2020)
(Catholic)
3 Crown St
Nashua, NH 03060
(603) 889-2649
Nashua, NH 03060
(603) 889-2649
Gr: NS-6 Tuition listed
Landry Early Childhood Center at Rivier University (Closed 2021)
Daycare / Preschool (Catholic)
29 Clement St
Nashua, NH 03060
(603) 897-8240
Nashua, NH 03060
(603) 897-8240
Gr: NS | 77 students Avg. class size: 8 students
Nashua Kindergarten (Closed 2013)
Daycare / Preschool
5 Norwood St
Nashua, NH 03063
(603) 943-1641
Nashua, NH 03063
(603) 943-1641
Gr: K | 10 students
Overview
This Town (Nashua)
This State (NH)
# Schools
5 Schools
Student Body:
# Students
1,040 Students
15,488 Students
% Average Students of Color
18%
18%
Academics and Faculty:
# Teachers
94 Teachers
2,072 Teachers
Average Student-Teacher Ratio
11:1
7:1
% Average Faculty w/Advanced Degree
42%
55%
Average Class Size
13 students
11 students
Average Number of AP Courses
10 courses
25 courses
Average SAT score
1330
(Out of 1600)
1242
Average ACT score
26
(Out of 36)
28
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$13,390
$30,779
Average Summer Program Cost
$495
$4,409
Average % on Financial Aid
30%
40%
Average Financial Aid Grant
$3,493
$20,590
Average Acceptance Rate
87%
72%
Average Endowment Size
$1 million
$62.19 million
Students by Ethnicity:
Diversity Score
0.49
0.45
# American Indian Students
1 Student
67 Students
% American Indian Students
n/a
n/a
# Asian Students
75 Students
971 Students
% Asian Students
7%
7%
# Hispanic Students
62 Students
522 Students
% Hispanic Students
6%
4%
# Black Students
15 Students
456 Students
% Black Students
2%
3%
# White Students
709 Students
10,726 Students
% White Students
69%
72%
# Hawaiian Students
n/a
4 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
161 Students
2,050 Students
% of Others Students
16%
14%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
10 extracurriculars
15 extracurriculars
Average Number of Sports
14 sports
10 sports
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), The Harkness House, 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 same as the New Hampshire private school average of 18%.
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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