| Index | Mayfield | Pennsylvania | National |
| Average Test Scores | 50% | 55% | 48% |
| Student/Teacher ratio | 17:1 | 16:1 | 16:1 |
| Total public schools | 1 | 2,563 | 79,221 |
| Total private schools | n/a | 1,626 | 24,874 |
| Total post-secondary schools | n/a | 406 | 7,963 |
| Index | Mayfield | Pennsylvania | National |
| Completed 8th grade | 94.1% | 86.9% | 84.3% |
| Completed high school | 93.1% | 85.6% | 83.0% |
| Completed some college | 50.9% | 53.6% | 59.4% |
| Completed associate degree | 31.8% | 37.4% | 38.5% |
| Completed bachelors | 18.3% | 29.3% | 30.3% |
| Completed masters | 4.9% | 11.5% | 11.5% |
| Completed professional degree | 0.8% | 3.3% | 3.3% |
| Completed doctorate | 0.0% | 1.4% | 1.3% |
There are a total of 1 public schools, n/a private schools and n/a post-secondary schools in Mayfield. Using the proficiency score averages, the average test scores for Mayfield, PA schools is 50%. The average student to teacher ratio is 17:1. In Mayfield, PA, an average of 94.1% of students have completed 8th grade and an average of 93.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Chinchilla, PA | 2,133 | 82% | 70.8% |
| Waverly, PA | 671 | 77% | 60.4% |
| Mount Cobb, PA | 1,816 | 75% | 55.2% |
| Clarks Summit, PA | 4,882 | 74% | 53.6% |
| Honesdale, PA | 4,294 | 71% | 47.9% |
| Mayfield, PA | 1,730 | 50% | 3.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Oberlin, KS | 1,730 | 35% | 28.1% |
| Hebron, IL | 1,730 | 36% | 26.0% |
| Thomaston, CT | 1,730 | 47% | 2.1% |
| Union City, MI | 1,731 | 39% | 19.8% |
| Avon-by-the-Sea, NJ | 1,731 | 70% | 44.8% |
| Mayfield, PA | 1,730 | 50% | 3.1% |
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