| Index | Redkey | Indiana | National |
| Average Test Scores | 55% | 46% | 48% |
| Student/Teacher ratio | 16:1 | 22:1 | 16:1 |
| Total public schools | 1 | 1,755 | 79,221 |
| Total private schools | n/a | 675 | 24,874 |
| Total post-secondary schools | n/a | 141 | 7,963 |
| Index | Redkey | Indiana | National |
| Completed 8th grade | 84.7% | 84.6% | 84.3% |
| Completed high school | 81.9% | 82.9% | 83.0% |
| Completed some college | 35.3% | 53.8% | 59.4% |
| Completed associate degree | 16.7% | 33.0% | 38.5% |
| Completed bachelors | 7.2% | 24.6% | 30.3% |
| Completed masters | 2.4% | 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 1 public schools, n/a private schools and n/a post-secondary schools in Redkey. Using the proficiency score averages, the average test scores for Redkey, IN schools is 55%. The average student to teacher ratio is 16:1. In Redkey, IN, an average of 84.7% of students have completed 8th grade and an average of 81.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Eaton, IN | 1,959 | 65% | 34.4% |
| Ridgeville, IN | 554 | 62% | 29.2% |
| Parker City, IN | 1,111 | 62% | 28.1% |
| Albany, IN | 2,365 | 60% | 24.0% |
| Selma, IN | 979 | 54% | 11.5% |
| Redkey, IN | 1,493 | 55% | 13.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Garretson, SD | 1,493 | 45% | 6.9% |
| Bedford, IA | 1,493 | 82% | 70.8% |
| Durand, IL | 1,493 | 30% | 36.7% |
| Traer, IA | 1,493 | 66% | 37.0% |
| Morenci, AZ | 1,494 | 53% | 10.7% |
| Redkey, IN | 1,493 | 55% | 13.5% |
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