| 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 | 1,194 | 70% | 44.8% |
| Scarborough, ME | 5,268 | 65% | 35.1% |
| Cape Neddick, ME | 2,563 | 65% | 34.4% |
| Saco, ME | 19,716 | 51% | 5.2% |
| Alfred, ME | 997 | 47% | 2.1% |
| Kennebunk, ME | 5,792 | 66% | 37.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Norwood, NJ | 5,789 | 68% | 41.7% |
| Bellevue, KY | 5,786 | 40% | 17.7% |
| Hartford City, IN | 5,781 | 45% | 7.3% |
| Lake Mohegan, NY | 5,781 | 67% | 39.6% |
| Plymouth, PA | 5,780 | 57% | 18.8% |
| Kennebunk, ME | 5,792 | 66% | 37.5% |
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