| Index | Edgartown | Massachusetts | National |
| Average Test Scores | 54% | 52% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 1,167 | 79,221 |
| Total private schools | n/a | 508 | 24,874 |
| Total post-secondary schools | n/a | 193 | 7,963 |

| Index | Edgartown | Massachusetts | National |
| Completed 8th grade | 94.7% | 88.3% | 84.3% |
| Completed high school | 94.7% | 87.2% | 83.0% |
| Completed some college | 50.0% | 65.0% | 59.4% |
| Completed associate degree | 41.6% | 49.0% | 38.5% |
| Completed bachelors | 32.4% | 41.2% | 30.3% |
| Completed masters | 19.3% | 18.2% | 11.5% |
| Completed professional degree | 9.4% | 5.4% | 3.3% |
| Completed doctorate | 3.9% | 2.6% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Edgartown. Using the proficiency score averages, the average test scores for Edgartown, MA schools is 54%. The average student to teacher ratio is n/a. In Edgartown, MA, an average of 94.7% of students have completed 8th grade and an average of 94.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Vineyard Haven, MA | 1,959 | 65% | 34.4% |
| Falmouth, MA | 3,870 | 61% | 26.6% |
| East Falmouth, MA | 6,362 | 55% | 13.5% |
| Edgartown, MA | 538 | 54% | 12.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Elnora, IN | 538 | 53% | 9.4% |
| Laurelville, OH | 538 | 62% | 29.2% |
| Crown City, OH | 538 | 50% | 3.5% |
| Langford, SD | 538 | 48% | 0.7% |
| Fox River, AK | 538 | 18% | 63.5% |
| Edgartown, MA | 538 | 54% | 12.5% |