| Index | Hartland | Maine | National |
| Average Test Scores | 26% | 45% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 345 | 79,221 |
| Total private schools | n/a | 89 | 24,874 |
| Total post-secondary schools | n/a | 45 | 7,963 |
| Index | Hartland | Maine | National |
| Completed 8th grade | 81.7% | 88.3% | 84.3% |
| Completed high school | 77.7% | 86.8% | 83.0% |
| Completed some college | 41.6% | 58.8% | 59.4% |
| Completed associate degree | 25.8% | 39.0% | 38.5% |
| Completed bachelors | 14.9% | 29.3% | 30.3% |
| Completed masters | 4.2% | 10.5% | 11.5% |
| Completed professional degree | 0.0% | 3.0% | 3.3% |
| Completed doctorate | 0.0% | 1.3% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Hartland. Using the proficiency score averages, the average test scores for Hartland, ME schools is 26%. The average student to teacher ratio is n/a. In Hartland, ME, an average of 81.7% of students have completed 8th grade and an average of 77.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Pittsfield, ME | 3,035 | 38% | 21.4% |
| Skowhegan, ME | 6,341 | 35% | 26.3% |
| Norridgewock, ME | 1,272 | 35% | 28.1% |
| Newport, ME | 1,911 | 31% | 35.8% |
| Dexter, ME | 1,981 | 29% | 40.6% |
| Hartland, ME | 531 | 26% | 46.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Pretty Prairie, KS | 531 | 43% | 10.1% |
| Stantonsburg, NC | 531 | 36% | 26.0% |
| Calumet, OK | 531 | 49% | 1.7% |
| Livingston, WI | 531 | 39% | 19.8% |
| Woodland, MI | 530 | 52% | 7.3% |
| Hartland, ME | 531 | 26% | 46.9% |
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