Largest private schools in New Hampshire by enrollment
| School | City | Religious orientation | Students |
|---|---|---|---|
| Phillips Exeter Academy | Exeter | Nonsectarian | 1,055 |
| St Pauls School | Concord | Episcopal | 548 |
| Presentation Of Mary Academy | Hudson | Roman Catholic | 439 |
| Proctor Academy | Andover | Nonsectarian | 381 |
| St Thomas Aquinas High School | Dover | Roman Catholic | 354 |
| Kimball Union Academy | Meriden | Nonsectarian | 338 |
| High Mowing School | Wilton | Nonsectarian | 333 |
| Trinity High School | Manchester | Roman Catholic | 327 |
| Concord Christian Academy | Concord | Christian (no specific denomination) | 324 |
| New Hampton School | New Hampton | Nonsectarian | 315 |
| World Academy | Nashua | Nonsectarian | 309 |
| St Joseph Regional School | Keene | Roman Catholic | 286 |
| Bishop Brady High School | Concord | Roman Catholic | 259 |
| Trinity Christian School | Concord | Baptist | 244 |
| South Merrimack Christian Academy | Merrimack | Baptist | 238 |
| Cardigan Mountain School | Canaan | Nonsectarian | 231 |
| St Patrick Academy | Portsmouth | Roman Catholic | 216 |
| St Mary Academy | Dover | Roman Catholic | 183 |
| Mount Royal Academy | Sunapee | Roman Catholic | 179 |
| Tilton School | Tilton | Nonsectarian | 175 |
| St Joseph Regional Catholic School | Salem | Roman Catholic | 174 |
| 61 South State St. | Concord | Roman Catholic | 173 |
| Dublin School | Dublin | Nonsectarian | 169 |
| Tri-City Christian Academy | Somersworth | Calvinist | 167 |
| Dublin Christian Academy | Dublin | Christian (no specific denomination) | 164 |
The full list includes every private school in New Hampshire with street address, ZIP and phone number, plus every other state.
New Hampshire cities with the most private schools
- Manchester: 13
- Concord: 8
- Nashua: 7
- Keene: 6
- Bedford: 5
- Salem: 4
- Berlin: 3
- Dover: 3
- Dublin: 3
- Bethlehem: 2
Religious orientation in New Hampshire
- Nonsectarian: 77
- Roman Catholic: 24
- Christian (no specific denomination): 11
- Baptist: 10
- Episcopal: 3
- Seventh-Day Adventist: 3
- Other religious: 2
- Pentecostal: 1
Where does this data come from?
The U.S. Department of Education Private School Universe Survey (PSS) for the 2023-24 school year. Phone numbers are main lines published by the government. No personal names or personal contact details are included.