| Index | Newfields | New Hampshire | National |
| Average Test Scores | 55% | 52% | 48% |
| Student/Teacher ratio | n/a | 13:1 | 16:1 |
| Total public schools | n/a | 234 | 79,221 |
| Total private schools | n/a | 144 | 24,874 |
| Total post-secondary schools | n/a | 40 | 7,963 |
| Index | Newfields | New Hampshire | National |
| Completed 8th grade | 93.8% | 89.5% | 84.3% |
| Completed high school | 90.2% | 88.4% | 83.0% |
| Completed some college | 72.0% | 64.2% | 59.4% |
| Completed associate degree | 63.6% | 45.3% | 38.5% |
| Completed bachelors | 42.2% | 35.5% | 30.3% |
| Completed masters | 14.2% | 13.4% | 11.5% |
| Completed professional degree | 2.7% | 3.3% | 3.3% |
| Completed doctorate | 1.3% | 1.4% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Newfields. Using the proficiency score averages, the average test scores for Newfields, NH schools is 55%. The average student to teacher ratio is n/a. In Newfields, NH, an average of 93.8% of students have completed 8th grade and an average of 90.2% 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% |
| Hampton, NH | 10,002 | 70% | 45.1% |
| York Harbor, ME | 3,484 | 66% | 36.5% |
| Kittery Point, ME | 1,034 | 65% | 34.4% |
| Newfields, NH | 254 | 55% | 14.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Hammond, NY | 254 | 50% | 3.1% |
| Tulare, SD | 254 | 53% | 9.4% |
| Pine Village, IN | 254 | 55% | 13.5% |
| Oakland, KY | 254 | 30% | 38.5% |
| Barnard, MO | 254 | 55% | 14.6% |
| Newfields, NH | 254 | 55% | 14.6% |
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