For the 2026 school year, there are 2 private high schools serving 1,087 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%.
Top-Ranked 03820 New Hampshire Private High Schools (2026)
School
Location
Quick Facts
20 Seaborne Dr
Dover, NH 03820
(603) 742-3617
Dover, NH 03820
(603) 742-3617
Gr: PK-12 | 673 students Avg. class size: 15 students Sports: 10 | Extracurrculars: 16 Tuition & acceptance rate listed
197 Dover Point Rd
Dover, NH 03820
(603) 742-3206
Dover, NH 03820
(603) 742-3206
Gr: 9-12 | 414 students Sports: 16 Tuition & acceptance rate listed
03820, New Hampshire Private Schools (Closed)
School
Location
Quick Facts
Dover Children's Center (Closed 2016)
Special Program Emphasis
43 Back River Rd
Dover, NH 03820
(603) 742-7637
Dover, NH 03820
(603) 742-7637
Gr: PK-7 | 76 students
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.
Recent Articles
How to Ask About Staff Screening Without Apologizing
Parents should feel comfortable asking how private schools screen employees. Learn which questions matter, what answers to expect, and why transparency about hiring and student safety is a hallmark of a well-managed school.
What Facility Safety Tells You About School Oversight
A school's facilities reveal far more than appearance. Learn how building maintenance, emergency preparedness, and campus safety practices can help parents evaluate school leadership, oversight, and long-term commitment to student well-being.
Is the School Legally a School? A Parent Verification Checklist
Before enrolling your child in a private school, learn how to verify that it is legally operating, properly accredited, and authorized to issue recognized diplomas with this practical parent checklist for making a confident school choice.