| Index | Middletown CDP | Pennsylvania | National |
| Average Test Scores | n/a | 55% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 2,563 | 79,221 |
| Total private schools | n/a | 1,626 | 24,874 |
| Total post-secondary schools | n/a | 406 | 7,963 |
| Index | Middletown CDP | Pennsylvania | National |
| Completed 8th grade | 89.8% | 86.9% | 84.3% |
| Completed high school | 89.2% | 85.6% | 83.0% |
| Completed some college | 56.8% | 53.6% | 59.4% |
| Completed associate degree | 38.3% | 37.4% | 38.5% |
| Completed bachelors | 26.7% | 29.3% | 30.3% |
| Completed masters | 6.0% | 11.5% | 11.5% |
| Completed professional degree | 1.4% | 3.3% | 3.3% |
| Completed doctorate | 0.5% | 1.4% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Middletown CDP. Using the proficiency score averages, the average test scores for Middletown CDP, PA schools is n/a. The average student to teacher ratio is n/a. In Middletown CDP, PA, an average of 89.8% of students have completed 8th grade and an average of 89.2% 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 CDP, PA | 7,558 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Corbin, KY | 7,558 | 53% | 10.4% |
| Hartsville, SC | 7,559 | 42% | 12.2% |
| Jasper, TX | 7,556 | 37% | 22.3% |
| McCook, NE | 7,555 | 60% | 24.2% |
| Escalon, CA | 7,553 | 41% | 14.6% |
| Middletown CDP, PA | 7,558 | n/a |
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