| Index | Corwin | Ohio | National |
| Average Test Scores | n/a | 61% | 48% |
| Student/Teacher ratio | n/a | 17:1 | 16:1 |
| Total public schools | n/a | 3,650 | 79,221 |
| Total private schools | n/a | 1,000 | 24,874 |
| Total post-secondary schools | n/a | 393 | 7,963 |
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| Index | Corwin | Ohio | National |
| Completed 8th grade | 84.1% | 86.9% | 84.3% |
| Completed high school | 79.7% | 85.6% | 83.0% |
| Completed some college | 58.8% | 55.7% | 59.4% |
| Completed associate degree | 33.4% | 35.1% | 38.5% |
| Completed bachelors | 29.5% | 26.7% | 30.3% |
| Completed masters | 10.6% | 10.0% | 11.5% |
| Completed professional degree | 1.1% | 2.7% | 3.3% |
| Completed doctorate | 1.1% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Corwin. Using the proficiency score averages, the average test scores for Corwin, OH schools is n/a. The average student to teacher ratio is n/a. In Corwin, OH, an average of 84.1% of students have completed 8th grade and an average of 79.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Mason, OH | 33,592 | 87% | 81.8% |
| Waynesville, OH | 3,135 | 85% | 76.0% |
| Kings Mills, OH | 1,164 | 83% | 73.5% |
| Springboro, OH | 18,416 | 82% | 70.3% |
| Maineville, OH | 1,621 | 82% | 69.8% |
| Corwin, OH | 434 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Richfield, PA | 434 | 50% | 4.2% |
| Crofton, KY | 434 | 55% | 14.6% |
| Pine Point, MN | 434 | 30% | 37.5% |
| Orient, IA | 434 | 63% | 30.2% |
| Clayton, WI | 435 | 27% | 43.4% |
| Corwin, OH | 434 | n/a |
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