For the 2025-26 school year, there are 6 private elementary schools serving 564 students in Sullivan County, NH.
The top ranked private elementary schools in Sullivan County, NH include Claremont Christian Academy, Estabrook Christian School, and Mount Royal Academy.
The average acceptance rate is 59%, which is lower than the New Hampshire private elementary school average acceptance rate of 78%.
57% of private elementary schools in Sullivan County, NH are religiously affiliated (most commonly Catholic and Seventh Day Adventist).
Top Ranked Sullivan County Private Elementary Schools (2025-26)
School
Location
Quick Facts
Claremont Christian Academy![Claremont Christian Academy Photo Claremont Christian Academy Photo]()

(Baptist)
97 Maple Ave
Claremont, NH 03743
(603) 542-8759
Claremont, NH 03743
(603) 542-8759
Gr: PK-12 | 119 students Avg. class size: 8 students Sports: 4 | Extracurrculars: 1 Tuition & acceptance rate listed
Estabrook Christian School
(Seventh Day Adventist)
1050 Route 12A
Plainfield, NH 03781
(603) 675-2455
Plainfield, NH 03781
(603) 675-2455
Gr: 1-9 | 11 students
26 Seven Hearths Lane
Sunapee, NH 03782
(603) 763-9010
Sunapee, NH 03782
(603) 763-9010
Gr: PK-12 | 203 students Avg. class size: 14 students Sports: 6 | Extracurrculars: 2 Tuition & acceptance rate listed
Granite Hill School
Special Education School
135 Elm Street
Newport, NH 03773
(603) 863-0697
Newport, NH 03773
(603) 863-0697
Gr: 7-12 | 36 students
New England Classical Academy
(Catholic)
59 Old Church Road
Claremont, NH 03743
(603) 543-3400
Claremont, NH 03743
(603) 543-3400
Gr: K-12 | 43 students Tuition listed
Newport Montessori School
Montessori School
96 Pine Street
Newport, NH 03773
(603) 863-2243
Newport, NH 03773
(603) 863-2243
Gr: PK-8 | 106 students Avg. class size: 15 students Extracurrculars: 2 Tuition listed
Sullivan County Private Schools (Closed)
School
Location
Quick Facts
St. Mary School (Closed 2006)
(Catholic)
18 Central Street
Claremont, NH 03743
(603) 542-6341
Claremont, NH 03743
(603) 542-6341
Gr: PK-8 | 128 students
Frequently Asked Questions
What are the top ranked private elementary schools in Sullivan County, NH?
The top ranked private elementary schools in Sullivan County, NH include Claremont Christian Academy, Estabrook Christian School, and Mount Royal Academy.
How many private elementary schools are located in Sullivan County?
6 private elementary schools are located in Sullivan County.
How diverse are private elementary schools in Sullivan County?
Sullivan County private elementary schools are approximately 7% minority students, which is lower than the New Hampshire private school average of 17%.
What percentage of private elementary schools are religiously affiliated in Sullivan County?
57% of private elementary schools in Sullivan County are religiously affiliated (most commonly Catholic and Seventh Day Adventist).
Which private elementary schools in Sullivan County are often viewed compared to one another?
Popular comparisons of private elementary schools in Sullivan County include: New England Classical Academy vs. Claremont Christian Academy, Claremont Christian Academy vs. New England Classical Academy
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