Private schools in Sullivan County, NH
6 schools across Claremont, Meriden, Newport, Plainfield and other towns. About 786 students in all (2023-24).
| School | Grades | Students |
|---|---|---|
| Claremont Christian Academy | PreK-12 | 132 |
| Kimball Union Academy | 9-12 | 338 |
| Granite Hill School | 6-12 | 41 |
| Newport Montessori School | PreK-8 | 85 |
| Estabrook Christian School | Transitional 1st-8 | 11 |
| Mount Royal Academy | PreK-12 | 179 |
Sullivan County private schools at a glance
- Towns
- 5; the most in Newport (2)
- Among New Hampshire counties
- 6th most private schools of 10; 5% of the state’s 126
- Typical school
- 132 students (6 reporting)
- Smallest and largest
- Estabrook Christian School, 11 students; Kimball Union Academy, 338 students
- Students per teacher
- 7.5 typical, 2.9 to 10 across 6 schools
- Programs
- 1 Montessori, 1 special education
- Co-ed or single-sex
- all co-ed
- Association members
- 2, most often the American Association of Christian Schools
- To a 4-year college
- 83% of graduates at the typical high school (3 reporting)
- Verified tuition
- Kimball Union Academy $52,500
- State program
- Education savings account, about $4,800 on average for 2026-27, NHPR reported (August 14, 2026)
How EFA works - Public charter schools
- 1 in the county, tuition-free and not counted here
Charter schools in New Hampshire
- Catholic1
- Christian, not Catholic2
- Nonsectarian3
- Pre-K (and up)3
- Elementary (K to 5)4
- Middle (6 to 8)5
- High school (9 to 12)4
- K to 12, one school2
- Under 502
- 50 to 1492
- 150 to 2991
- 300 to 5991
Where these facts come from
- Grades, size, affiliation, co-ed, membership, college-going: NCES Private School Universe Survey 2023-24, downloaded September 20, 2026.
- Award and rules: New Hampshire Education Freedom Accounts, official page, read October 1, 2026.
- Tuition for 1 school: each school’s own website, last read October 5, 2026.
- Public charter schools: NCES Common Core of Data, public school directory 2025-26 (preliminary), loaded October 8, 2026.
Neighboring counties
- Grafton County (11)
- Belknap County (6)
- Merrimack County (14)
- Cheshire County (13)
- Hillsborough (40)
- Carroll County (1)
- Rockingham County (24)
- Strafford County (6)
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