| Index | Medfield | Massachusetts | National |
| Average Test Scores | 76% | 52% | 48% |
| Student/Teacher ratio | 13:1 | 14:1 | 16:1 |
| Total public schools | 5 | 1,167 | 79,221 |
| Total private schools | n/a | 508 | 24,874 |
| Total post-secondary schools | n/a | 193 | 7,963 |
| Index | Medfield | Massachusetts | National |
| Completed 8th grade | 95.6% | 88.3% | 84.3% |
| Completed high school | 95.6% | 87.2% | 83.0% |
| Completed some college | 86.6% | 65.0% | 59.4% |
| Completed associate degree | 75.1% | 49.0% | 38.5% |
| Completed bachelors | 69.3% | 41.2% | 30.3% |
| Completed masters | 33.6% | 18.2% | 11.5% |
| Completed professional degree | 7.9% | 5.4% | 3.3% |
| Completed doctorate | 1.7% | 2.6% | 1.3% |
There are a total of 5 public schools, n/a private schools and n/a post-secondary schools in Medfield. Using the proficiency score averages, the average test scores for Medfield, MA schools is 76%. The average student to teacher ratio is 13:1. In Medfield, MA, an average of 95.6% of students have completed 8th grade and an average of 95.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Dover, MA | 2,518 | 85% | 77.4% |
| Belmont, MA | 26,158 | 84% | 74.0% |
| Hopkinton, MA | 3,864 | 82% | 69.8% |
| Wellesley, MA | 28,747 | 80% | 66.0% |
| Cochituate, MA | 6,730 | 78% | 61.5% |
| Medfield, MA | 6,668 | 76% | 59.1% |
| City | Population | Avg. Test Scores | National Avg. |
| South Bay, FL | 6,665 | 45% | 7.3% |
| Marvin, NC | 6,672 | 82% | 70.8% |
| Sunnyvale, TX | 6,664 | 62% | 28.4% |
| Church Hill, TN | 6,664 | 34% | 29.2% |
| Barnesville, GA | 6,673 | 31% | 35.8% |
| Medfield, MA | 6,668 | 76% | 59.1% |
Here are the best places to live in Massachusetts
Most Dangerous States In The US
These are the 10 cheapest cities in Massachusetts
Check out the 10 most dangerous cities in Massachusetts