New Hampshire public school districts ranked by the highest county-wide student-to-teacher ratio. Counties need at least 3 schools and 1,000 students to qualify.
| # | County | State | Ratio |
|---|---|---|---|
| 1 | Hillsborough County | NH | 11.7:1 |
| 2 | Merrimack County | NH | 11.7:1 |
| 3 | Strafford County | NH | 11.5:1 |
| 4 | Rockingham County | NH | 11.3:1 |
| 5 | Cheshire County | NH | 11.1:1 |
| 6 | Belknap County | NH | 10.9:1 |
| 7 | Sullivan County | NH | 10.5:1 |
| 8 | Carroll County | NH | 9.9:1 |
| 9 | Grafton County | NH | 9.9:1 |
| 10 | Coos County | NH | 9.1:1 |