| Index | Caledonia | Ohio | National |
| Average Test Scores | 73% | 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 |
| Index | Caledonia | Ohio | National |
| Completed 8th grade | 89.7% | 86.9% | 84.3% |
| Completed high school | 89.7% | 85.6% | 83.0% |
| Completed some college | 46.6% | 55.7% | 59.4% |
| Completed associate degree | 24.5% | 35.1% | 38.5% |
| Completed bachelors | 16.5% | 26.7% | 30.3% |
| Completed masters | 6.2% | 10.0% | 11.5% |
| Completed professional degree | 3.0% | 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 Caledonia. Using the proficiency score averages, the average test scores for Caledonia, OH schools is 73%. The average student to teacher ratio is n/a. In Caledonia, OH, an average of 89.7% of students have completed 8th grade and an average of 89.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Crestline, OH | 4,408 | 63% | 30.2% |
| Bucyrus, OH | 11,808 | 59% | 21.9% |
| Galion, OH | 10,003 | 56% | 15.6% |
| Mount Gilead, OH | 3,439 | 55% | 14.6% |
| Cardington, OH | 1,571 | 51% | 6.5% |
| Caledonia, OH | 665 | 73% | 51.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Big Stone City, SD | 665 | 68% | 40.6% |
| Culbertson, MT | 665 | 26% | 46.5% |
| San Luis, CO | 665 | 15% | 68.8% |
| Campobello, SC | 665 | 63% | 31.6% |
| Western Grove, AR | 666 | 37% | 22.9% |
| Caledonia, OH | 665 | 73% | 51.7% |
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