| Index | Caledonia | Missouri | National |
| Average Test Scores | 40% | 44% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 1,899 | 79,221 |
| Total private schools | n/a | 531 | 24,874 |
| Total post-secondary schools | n/a | 213 | 7,963 |
| Index | Caledonia | Missouri | National |
| Completed 8th grade | 71.7% | 86.0% | 84.3% |
| Completed high school | 65.8% | 84.2% | 83.0% |
| Completed some college | 25.0% | 57.7% | 59.4% |
| Completed associate degree | 10.8% | 35.2% | 38.5% |
| Completed bachelors | 3.3% | 27.6% | 30.3% |
| Completed masters | 3.3% | 10.4% | 11.5% |
| Completed professional degree | 2.5% | 2.8% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 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, MO schools is 40%. The average student to teacher ratio is n/a. In Caledonia, MO, an average of 71.7% of students have completed 8th grade and an average of 65.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Potosi, MO | 2,572 | 59% | 22.9% |
| Ironton, MO | 1,602 | 52% | 8.3% |
| Bonne Terre, MO | 7,037 | 50% | 3.1% |
| Park Hills, MO | 8,512 | 48% | 0.3% |
| Leadwood, MO | 1,579 | 45% | 6.3% |
| Caledonia, MO | 190 | 40% | 17.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Stony Creek, VA | 190 | 83% | 72.9% |
| Ruby, AK | 190 | 25% | 47.9% |
| Plaucheville, LA | 190 | 63% | 31.3% |
| Trent, TX | 189 | 37% | 22.9% |
| Mellette, SD | 191 | 50% | 4.2% |
| Caledonia, MO | 190 | 40% | 17.7% |
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