| Index | Middletown | Pennsylvania | National |
| Average Test Scores | 49% | 55% | 48% |
| Student/Teacher ratio | 14:1 | 16:1 | 16:1 |
| Total public schools | 7 | 2,563 | 79,221 |
| Total private schools | 5 | 1,626 | 24,874 |
| Total post-secondary schools | 1 | 406 | 7,963 |
| Index | Middletown | Pennsylvania | National |
| Completed 8th grade | 83.6% | 86.9% | 84.3% |
| Completed high school | 81.6% | 85.6% | 83.0% |
| Completed some college | 43.6% | 53.6% | 59.4% |
| Completed associate degree | 26.5% | 37.4% | 38.5% |
| Completed bachelors | 17.5% | 29.3% | 30.3% |
| Completed masters | 5.2% | 11.5% | 11.5% |
| Completed professional degree | 1.1% | 3.3% | 3.3% |
| Completed doctorate | 0.2% | 1.4% | 1.3% |
There are a total of 7 public schools, 5 private schools and 1 post-secondary schools in Middletown. Using the proficiency score averages, the average test scores for Middletown, PA schools is 49%. The average student to teacher ratio is 14:1. In Middletown, PA, an average of 83.6% of students have completed 8th grade and an average of 81.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Bainbridge, PA | 1,399 | 84% | 75.0% |
| York Haven, PA | 819 | 77% | 60.4% |
| Hershey, PA | 14,941 | 76% | 57.7% |
| Palmyra, PA | 7,541 | 75% | 56.6% |
| Wrightsville, PA | 2,045 | 72% | 50.3% |
| Middletown, PA | 9,410 | 49% | 2.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Atoka, TN | 9,407 | 66% | 37.5% |
| Rio Vista, CA | 9,407 | 34% | 28.9% |
| Pryor Creek, OK | 9,417 | 36% | 25.0% |
| Cairo, GA | 9,395 | 27% | 44.2% |
| Monticello, AR | 9,392 | 37% | 23.3% |
| Middletown, PA | 9,410 | 49% | 2.8% |
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