| Index | Mansfield | Washington | National |
| Average Test Scores | 45% | 54% | 48% |
| Student/Teacher ratio | n/a | 20:1 | 16:1 |
| Total public schools | n/a | 1,991 | 79,221 |
| Total private schools | n/a | 548 | 24,874 |
| Total post-secondary schools | n/a | 147 | 7,963 |

| Index | Mansfield | Washington | National |
| Completed 8th grade | 94.1% | 87.5% | 84.3% |
| Completed high school | 93.7% | 86.6% | 83.0% |
| Completed some college | 65.3% | 67.7% | 59.4% |
| Completed associate degree | 33.5% | 43.3% | 38.5% |
| Completed bachelors | 23.4% | 33.6% | 30.3% |
| Completed masters | 5.9% | 12.3% | 11.5% |
| Completed professional degree | 0.0% | 3.6% | 3.3% |
| Completed doctorate | 0.0% | 1.5% | 1.3% |
There are a total of n/a 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, WA schools is 45%. The average student to teacher ratio is n/a. In Mansfield, WA, an average of 94.1% of students have completed 8th grade and an average of 93.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Bridgeport, WA | 2,657 | 29% | 39.2% |
| Mansfield, WA | 305 | 45% | 6.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Max, ND | 305 | 33% | 32.3% |
| Elfrida, AZ | 305 | 37% | 22.4% |
| Grenada, CA | 305 | 42% | 12.5% |
| Morganton, GA | 304 | 40% | 17.7% |
| Hannibal, OH | 304 | 48% | 1.0% |
| Mansfield, WA | 305 | 45% | 6.3% |