| Index | Middletown | Indiana | National |
| Average Test Scores | 55% | 46% | 48% |
| Student/Teacher ratio | 22:1 | 22:1 | 16:1 |
| Total public schools | 3 | 1,755 | 79,221 |
| Total private schools | n/a | 675 | 24,874 |
| Total post-secondary schools | n/a | 141 | 7,963 |

| Index | Middletown | Indiana | National |
| Completed 8th grade | 82.7% | 84.6% | 84.3% |
| Completed high school | 81.7% | 82.9% | 83.0% |
| Completed some college | 43.2% | 53.8% | 59.4% |
| Completed associate degree | 23.6% | 33.0% | 38.5% |
| Completed bachelors | 13.4% | 24.6% | 30.3% |
| Completed masters | 3.2% | 8.9% | 11.5% |
| Completed professional degree | 1.2% | 2.4% | 3.3% |
| Completed doctorate | 0.6% | 1.0% | 1.3% |
There are a total of 3 public schools, n/a private schools and n/a post-secondary schools in Middletown. Using the proficiency score averages, the average test scores for Middletown, IN schools is 55%. The average student to teacher ratio is 22:1. In Middletown, IN, an average of 82.7% of students have completed 8th grade and an average of 81.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Pendleton, IN | 4,559 | 58% | 20.0% |
| Yorktown, IN | 11,393 | 56% | 17.0% |
| Selma, IN | 1,002 | 54% | 11.5% |
| Daleville, IN | 1,607 | 46% | 3.6% |
| Frankton, IN | 2,154 | 46% | 4.7% |
| Middletown, IN | 2,534 | 55% | 13.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Hayden, CO | 2,534 | 32% | 33.0% |
| Jacksboro, TN | 2,535 | 36% | 26.0% |
| Fredonia, WI | 2,535 | 42% | 12.2% |
| Sour Lake, TX | 2,533 | 62% | 29.7% |
| New London, OH | 2,533 | 65% | 34.4% |
| Middletown, IN | 2,534 | 55% | 13.9% |