| Index | Mansfield | Missouri | National |
| Average Test Scores | 56% | 44% | 48% |
| Student/Teacher ratio | 14:1 | 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 | Mansfield | Missouri | National |
| Completed 8th grade | 79.3% | 86.0% | 84.3% |
| Completed high school | 74.5% | 84.2% | 83.0% |
| Completed some college | 36.7% | 57.7% | 59.4% |
| Completed associate degree | 14.4% | 35.2% | 38.5% |
| Completed bachelors | 9.2% | 27.6% | 30.3% |
| Completed masters | 1.7% | 10.4% | 11.5% |
| Completed professional degree | 0.0% | 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 Mansfield. Using the proficiency score averages, the average test scores for Mansfield, MO schools is 56%. The average student to teacher ratio is 14:1. In Mansfield, MO, an average of 79.3% of students have completed 8th grade and an average of 74.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Norwood, MO | 695 | 44% | 8.7% |
| Ava, MO | 2,972 | 41% | 14.3% |
| Hartville, MO | 659 | 41% | 15.1% |
| Seymour, MO | 1,990 | 36% | 26.0% |
| Mansfield, MO | 1,301 | 56% | 16.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Kotlik, AK | 1,301 | 5% | 89.6% |
| Beaverton, MI | 1,301 | 33% | 30.7% |
| Clay City, IN | 1,300 | 47% | 1.6% |
| Martinsville, IL | 1,300 | 16% | 66.7% |
| Sanford, CO | 1,302 | 45% | 7.3% |
| Mansfield, MO | 1,301 | 56% | 16.3% |