| Index | Kennebunk | Maine | National |
| Average Test Scores | 66% | 45% | 48% |
| Student/Teacher ratio | 16:1 | 14:1 | 16:1 |
| Total public schools | 5 | 345 | 79,221 |
| Total private schools | 1 | 89 | 24,874 |
| Total post-secondary schools | n/a | 45 | 7,963 |
| Index | Kennebunk | Maine | National |
| Completed 8th grade | 96.1% | 88.3% | 84.3% |
| Completed high school | 94.0% | 86.8% | 83.0% |
| Completed some college | 70.9% | 58.8% | 59.4% |
| Completed associate degree | 57.1% | 39.0% | 38.5% |
| Completed bachelors | 46.0% | 29.3% | 30.3% |
| Completed masters | 20.9% | 10.5% | 11.5% |
| Completed professional degree | 8.8% | 3.0% | 3.3% |
| Completed doctorate | 2.1% | 1.3% | 1.3% |
There are a total of 5 public schools, 1 private schools and n/a post-secondary schools in Kennebunk. Using the proficiency score averages, the average test scores for Kennebunk, ME schools is 66%. The average student to teacher ratio is 16:1. In Kennebunk, ME, an average of 96.1% of students have completed 8th grade and an average of 94.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Kennebunkport, ME | 1,089 | 70% | 44.4% |
| Scarborough, ME | 5,268 | 65% | 34.7% |
| Cape Neddick, ME | 2,577 | 65% | 34.0% |
| Saco, ME | 19,008 | 51% | 4.9% |
| Alfred, ME | 755 | 47% | 2.3% |
| Kennebunk, ME | 5,579 | 66% | 37.2% |
| City | Population | Avg. Test Scores | National Avg. |
| Rusk, TX | 5,580 | 46% | 5.4% |
| Spring Grove, IL | 5,578 | 37% | 23.1% |
| Wadesboro, NC | 5,577 | 25% | 47.8% |
| Okeechobee, FL | 5,582 | 48% | 0.2% |
| Lecanto, FL | 5,582 | 45% | 6.5% |
| Kennebunk, ME | 5,579 | 66% | 37.2% |
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