| Index | Unionville | Missouri | National |
| Average Test Scores | 50% | 44% | 48% |
| Student/Teacher ratio | 13:1 | 14:1 | 16:1 |
| Total public schools | 3 | 1,899 | 79,221 |
| Total private schools | n/a | 531 | 24,874 |
| Total post-secondary schools | n/a | 213 | 7,963 |
| Index | Unionville | Missouri | National |
| Completed 8th grade | 80.8% | 86.0% | 84.3% |
| Completed high school | 80.0% | 84.2% | 83.0% |
| Completed some college | 48.8% | 57.7% | 59.4% |
| Completed associate degree | 23.8% | 35.2% | 38.5% |
| Completed bachelors | 13.7% | 27.6% | 30.3% |
| Completed masters | 6.3% | 10.4% | 11.5% |
| Completed professional degree | 0.5% | 2.8% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of 3 public schools, n/a private schools and n/a post-secondary schools in Unionville. Using the proficiency score averages, the average test scores for Unionville, MO schools is 50%. The average student to teacher ratio is 13:1. In Unionville, MO, an average of 80.8% of students have completed 8th grade and an average of 80.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Seymour, IA | 521 | 52% | 8.3% |
| Green City, MO | 520 | 51% | 5.7% |
| Unionville, MO | 1,827 | 50% | 3.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Prairie City, IA | 1,827 | 69% | 43.8% |
| Milford, UT | 1,827 | 43% | 9.9% |
| Baird, TX | 1,828 | 43% | 11.5% |
| Lewiston, MN | 1,828 | 61% | 26.6% |
| Superior, NE | 1,826 | 41% | 15.1% |
| Unionville, MO | 1,827 | 50% | 3.5% |
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