| Index | Corydon | Kentucky | National |
| Average Test Scores | 57% | 48% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 1,157 | 79,221 |
| Total private schools | n/a | 298 | 24,874 |
| Total post-secondary schools | n/a | 130 | 7,963 |
| Index | Corydon | Kentucky | National |
| Completed 8th grade | 69.3% | 81.0% | 84.3% |
| Completed high school | 65.9% | 77.8% | 83.0% |
| Completed some college | 32.9% | 51.3% | 59.4% |
| Completed associate degree | 12.1% | 30.5% | 38.5% |
| Completed bachelors | 7.2% | 22.7% | 30.3% |
| Completed masters | 2.0% | 9.3% | 11.5% |
| Completed professional degree | 0.0% | 2.6% | 3.3% |
| Completed doctorate | 0.0% | 0.9% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Corydon. Using the proficiency score averages, the average test scores for Corydon, KY schools is 57%. The average student to teacher ratio is n/a. In Corydon, KY, an average of 69.3% of students have completed 8th grade and an average of 65.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Mount Vernon, IN | 6,535 | 63% | 30.4% |
| Henderson, KY | 28,469 | 53% | 10.3% |
| Uniontown, KY | 809 | 50% | 3.1% |
| Sebree, KY | 1,552 | 45% | 7.3% |
| Morganfield, KY | 3,416 | 39% | 19.1% |
| Corydon, KY | 746 | 57% | 18.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Holcomb, MO | 746 | 37% | 22.9% |
| Watkins, CO | 746 | 20% | 58.3% |
| Hancock, MN | 746 | 67% | 39.6% |
| Meeteetse, WY | 746 | 60% | 25.0% |
| Tidioute, PA | 745 | 50% | 3.1% |
| Corydon, KY | 746 | 57% | 18.8% |
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