| Index | Biddeford | Maine | National |
| Average Test Scores | 37% | 45% | 48% |
| Student/Teacher ratio | 15:1 | 14:1 | 16:1 |
| Total public schools | 5 | 345 | 79,221 |
| Total private schools | 2 | 89 | 24,874 |
| Total post-secondary schools | 1 | 45 | 7,963 |
| Index | Biddeford | Maine | National |
| Completed 8th grade | 83.7% | 88.3% | 84.3% |
| Completed high school | 81.5% | 86.8% | 83.0% |
| Completed some college | 52.1% | 58.8% | 59.4% |
| Completed associate degree | 34.0% | 39.0% | 38.5% |
| Completed bachelors | 22.9% | 29.3% | 30.3% |
| Completed masters | 7.3% | 10.5% | 11.5% |
| Completed professional degree | 2.4% | 3.0% | 3.3% |
| Completed doctorate | 0.9% | 1.3% | 1.3% |
There are a total of 5 public schools, 2 private schools and 1 post-secondary schools in Biddeford. Using the proficiency score averages, the average test scores for Biddeford, ME schools is 37%. The average student to teacher ratio is 15:1. In Biddeford, ME, an average of 83.7% of students have completed 8th grade and an average of 81.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Kennebunkport, ME | 1,194 | 70% | 44.8% |
| Kennebunk, ME | 5,792 | 66% | 37.5% |
| Scarborough, ME | 5,268 | 65% | 35.1% |
| Gorham, ME | 7,322 | 57% | 19.2% |
| Saco, ME | 19,716 | 51% | 5.2% |
| Biddeford, ME | 21,502 | 37% | 22.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Klamath Falls, OR | 21,509 | 41% | 15.6% |
| Ramona, CA | 21,493 | 45% | 5.8% |
| Anniston, AL | 21,518 | 39% | 18.4% |
| Darien, CT | 21,519 | 85% | 76.9% |
| Massapequa, NY | 21,531 | 75% | 56.1% |
| Biddeford, ME | 21,502 | 37% | 22.4% |
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