Portsmouth Christian Academy Photo - Our beautiful 50 acre campus sits along the Bellamy River in Dover, NH, a suburb an hour outside Boston.

Best 03820 New Hampshire Private High Schools (2025-26)

For the 2025-26 school year, there are 2 private high schools serving 1,018 students in 03820, NH.
The top ranked private high schools in 03820, NH include Portsmouth Christian Academy and St. Thomas Aquinas High School.
The average acceptance rate is 93%, which is higher than the New Hampshire private high school average acceptance rate of 70%.
100% of private high schools in 03820, NH are religiously affiliated (most commonly Catholic and Christian).

Top Ranked 03820 New Hampshire Private High Schools (2025-26)

School
Location
Quick Facts
Portsmouth Christian Academy
Portsmouth Christian Academy Photo - Our beautiful 50 acre campus sits along the Bellamy River in Dover, NH, a suburb an hour outside Boston.
(Christian)
(12)
20 Seaborne Dr
Dover, NH 03820
(603) 742-3617
Gr: PK-12 | 604 students Avg. class size: 15 students Sports: 9 | Extracurrculars: 16 Tuition & acceptance rate listed
St. Thomas Aquinas High School
(Catholic)
(1)
197 Dover Point Rd
Dover, NH 03820
(603) 742-3206
Gr: 9-12 | 414 students Sports: 16 Tuition & acceptance rate listed

Frequently Asked Questions

What are the top ranked private high schools in 03820, NH?
The top ranked private high schools in 03820, NH include Portsmouth Christian Academy and St. Thomas Aquinas High School.
How many private high schools are located in 03820?
2 private high schools are located in 03820.
What percentage of private high schools are religiously affiliated in 03820?
100% of private high schools in 03820 are religiously affiliated (most commonly Catholic and Christian).

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