| Index | Somersworth | New Hampshire | National |
| Average Test Scores | 39% | 52% | 48% |
| Student/Teacher ratio | 13:1 | 13:1 | 16:1 |
| Total public schools | 4 | 234 | 79,221 |
| Total private schools | 3 | 144 | 24,874 |
| Total post-secondary schools | 1 | 40 | 7,963 |
| Index | Somersworth | New Hampshire | National |
| Completed 8th grade | 87.8% | 89.5% | 84.3% |
| Completed high school | 87.0% | 88.4% | 83.0% |
| Completed some college | 55.8% | 64.2% | 59.4% |
| Completed associate degree | 37.5% | 45.3% | 38.5% |
| Completed bachelors | 28.1% | 35.5% | 30.3% |
| Completed masters | 7.7% | 13.4% | 11.5% |
| Completed professional degree | 2.0% | 3.3% | 3.3% |
| Completed doctorate | 1.1% | 1.4% | 1.3% |
There are a total of 4 public schools, 3 private schools and 1 post-secondary schools in Somersworth. Using the proficiency score averages, the average test scores for Somersworth, NH schools is 39%. The average student to teacher ratio is 13:1. In Somersworth, NH, an average of 87.8% of students have completed 8th grade and an average of 87.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Durham, NH | 12,016 | 76% | 57.8% |
| Portsmouth, NH | 21,418 | 75% | 55.8% |
| York Harbor, ME | 3,484 | 66% | 36.5% |
| Cape Neddick, ME | 2,563 | 65% | 34.4% |
| Kittery Point, ME | 1,034 | 65% | 34.4% |
| Somersworth, NH | 12,027 | 39% | 18.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Hasbrouck Heights, NJ | 12,026 | 64% | 32.8% |
| Green River, WY | 12,025 | 59% | 22.6% |
| Minden, LA | 12,035 | 55% | 14.6% |
| Neosho, MO | 12,036 | 45% | 6.0% |
| North Merrick, NY | 12,037 | 71% | 47.4% |
| Somersworth, NH | 12,027 | 39% | 18.8% |
Here are the best places to live in New Hampshire
See the best places to live in Somersworth
These are the largest cities in New Hampshire
Safest Cities In The US