| Index | Marshfield | Vermont | National |
| Average Test Scores | n/a | n/a | 48% |
| Student/Teacher ratio | n/a | 11:1 | 16:1 |
| Total public schools | n/a | 143 | 79,221 |
| Total private schools | n/a | 67 | 24,874 |
| Total post-secondary schools | n/a | 23 | 7,963 |

| Index | Marshfield | Vermont | National |
| Completed 8th grade | 85.8% | 89.9% | 84.3% |
| Completed high school | 85.8% | 88.3% | 83.0% |
| Completed some college | 68.6% | 62.0% | 59.4% |
| Completed associate degree | 39.1% | 44.7% | 38.5% |
| Completed bachelors | 33.7% | 36.2% | 30.3% |
| Completed masters | 8.9% | 14.5% | 11.5% |
| Completed professional degree | 4.7% | 4.3% | 3.3% |
| Completed doctorate | 4.1% | 1.8% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Marshfield. Using the proficiency score averages, the average test scores for Marshfield, VT schools is n/a. The average student to teacher ratio is n/a. In Marshfield, VT, an average of 85.8% of students have completed 8th grade and an average of 85.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Marshfield, VT | 379 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Jeffersonville, NY | 379 | 49% | 1.0% |
| Barrett, MN | 379 | 63% | 30.7% |
| Colton, WA | 379 | 60% | 24.0% |
| Belview, MN | 380 | 25% | 47.9% |
| Miltona, MN | 380 | 70% | 44.8% |
| Marshfield, VT | 379 | n/a |