| Index | Comfrey | Minnesota | National |
| Average Test Scores | 40% | 52% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 2,224 | 79,221 |
| Total private schools | n/a | 477 | 24,874 |
| Total post-secondary schools | n/a | 140 | 7,963 |
| Index | Comfrey | Minnesota | National |
| Completed 8th grade | 90.6% | 90.5% | 84.3% |
| Completed high school | 88.7% | 89.5% | 83.0% |
| Completed some college | 59.0% | 66.9% | 59.4% |
| Completed associate degree | 28.9% | 45.2% | 38.5% |
| Completed bachelors | 21.4% | 34.2% | 30.3% |
| Completed masters | 7.5% | 11.5% | 11.5% |
| Completed professional degree | 0.8% | 3.5% | 3.3% |
| Completed doctorate | 0.8% | 1.4% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Comfrey. Using the proficiency score averages, the average test scores for Comfrey, MN schools is 40%. The average student to teacher ratio is n/a. In Comfrey, MN, an average of 90.6% of students have completed 8th grade and an average of 88.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Springfield, MN | 2,097 | 68% | 42.2% |
| St. James, MN | 4,414 | 58% | 21.4% |
| Mountain Lake, MN | 2,022 | 58% | 21.4% |
| Sleepy Eye, MN | 3,378 | 55% | 13.5% |
| Butterfield, MN | 558 | 30% | 37.5% |
| Comfrey, MN | 330 | 40% | 16.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Richland Springs, TX | 330 | 32% | 33.3% |
| Kelford, NC | 330 | 20% | 59.4% |
| Strong, AR | 330 | 17% | 64.6% |
| Grainfield, KS | 329 | 50% | 4.2% |
| McLain, MS | 331 | 42% | 12.5% |
| Comfrey, MN | 330 | 40% | 16.7% |
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