| Index | Milton | New Hampshire | National |
| Average Test Scores | 24% | 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 | Milton | New Hampshire | National |
| Completed 8th grade | 79.4% | 89.5% | 84.3% |
| Completed high school | 79.4% | 88.4% | 83.0% |
| Completed some college | 51.0% | 64.2% | 59.4% |
| Completed associate degree | 25.9% | 45.3% | 38.5% |
| Completed bachelors | 11.1% | 35.5% | 30.3% |
| Completed masters | 1.0% | 13.4% | 11.5% |
| Completed professional degree | 0.0% | 3.3% | 3.3% |
| Completed doctorate | 0.0% | 1.4% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Milton. Using the proficiency score averages, the average test scores for Milton, NH schools is 24%. The average student to teacher ratio is n/a. In Milton, NH, an average of 79.4% of students have completed 8th grade and an average of 79.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Rochester, NH | 31,305 | 52% | 8.8% |
| Wolfeboro, NH | 3,352 | 49% | 1.6% |
| Berwick, ME | 1,985 | 49% | 1.6% |
| Alfred, ME | 997 | 47% | 2.1% |
| North Berwick, ME | 1,716 | 46% | 5.2% |
| Milton, NH | 537 | 24% | 50.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Steinhatchee, FL | 537 | 80% | 66.7% |
| Paxton, NE | 537 | 47% | 1.6% |
| Williston, TN | 537 | 30% | 38.5% |
| Napaskiak, AK | 537 | 7% | 86.5% |
| Belt, MT | 537 | 64% | 32.6% |
| Milton, NH | 537 | 24% | 50.3% |
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