| Index | Corunna | Indiana | National |
| Average Test Scores | n/a | 46% | 48% |
| Student/Teacher ratio | n/a | 22:1 | 16:1 |
| Total public schools | n/a | 1,755 | 79,221 |
| Total private schools | n/a | 675 | 24,874 |
| Total post-secondary schools | n/a | 141 | 7,963 |
| Index | Corunna | Indiana | National |
| Completed 8th grade | 72.3% | 84.6% | 84.3% |
| Completed high school | 69.5% | 82.9% | 83.0% |
| Completed some college | 23.7% | 53.8% | 59.4% |
| Completed associate degree | 10.7% | 33.0% | 38.5% |
| Completed bachelors | 7.3% | 24.6% | 30.3% |
| Completed masters | 0.6% | 8.9% | 11.5% |
| Completed professional degree | 0.0% | 2.4% | 3.3% |
| Completed doctorate | 0.0% | 1.0% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Corunna. Using the proficiency score averages, the average test scores for Corunna, IN schools is n/a. The average student to teacher ratio is n/a. In Corunna, IN, an average of 72.3% of students have completed 8th grade and an average of 69.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Leo-Cedarville, IN | 3,814 | 68% | 40.6% |
| Auburn, IN | 13,209 | 55% | 13.5% |
| Avilla, IN | 2,725 | 52% | 8.3% |
| Waterloo, IN | 2,217 | 49% | 1.4% |
| Ashley, IN | 1,051 | 47% | 2.1% |
| Corunna, IN | 190 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Caledonia, MO | 190 | 40% | 17.7% |
| Ruby, AK | 190 | 25% | 47.9% |
| Plaucheville, LA | 190 | 63% | 31.3% |
| Stony Creek, VA | 190 | 83% | 72.9% |
| Wing, ND | 189 | 40% | 16.7% |
| Corunna, IN | 190 | n/a |
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