| Index | Middletown | Iowa | National |
| Average Test Scores | n/a | 69% | 48% |
| Student/Teacher ratio | n/a | 13:1 | 16:1 |
| Total public schools | n/a | 1,101 | 79,221 |
| Total private schools | n/a | 208 | 24,874 |
| Total post-secondary schools | n/a | 96 | 7,963 |
| Index | Middletown | Iowa | National |
| Completed 8th grade | 88.5% | 89.2% | 84.3% |
| Completed high school | 88.1% | 87.7% | 83.0% |
| Completed some college | 61.9% | 59.8% | 59.4% |
| Completed associate degree | 36.7% | 38.4% | 38.5% |
| Completed bachelors | 18.6% | 27.2% | 30.3% |
| Completed masters | 3.5% | 8.7% | 11.5% |
| Completed professional degree | 0.0% | 2.7% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of n/a 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, IA schools is n/a. The average student to teacher ratio is n/a. In Middletown, IA, an average of 88.5% of students have completed 8th grade and an average of 88.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Mediapolis, IA | 2,118 | 80% | 65.6% |
| West Burlington, IA | 2,909 | 74% | 54.2% |
| Danville, IA | 931 | 74% | 53.1% |
| Mount Pleasant, IA | 8,574 | 65% | 34.9% |
| Fort Madison, IA | 10,407 | 63% | 31.3% |
| Middletown, IA | 447 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Neola, UT | 447 | 47% | 2.1% |
| Hawley, TX | 447 | 39% | 18.4% |
| Thorne Bay, AK | 447 | 35% | 27.1% |
| Little River, KS | 447 | 28% | 42.7% |
| Floodwood, MN | 446 | 50% | 4.2% |
| Middletown, IA | 447 | n/a |
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