| Index | Greenfields | Pennsylvania | National |
| Average Test Scores | n/a | 55% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 2,563 | 79,221 |
| Total private schools | n/a | 1,626 | 24,874 |
| Total post-secondary schools | n/a | 406 | 7,963 |
| Index | Greenfields | Pennsylvania | National |
| Completed 8th grade | 82.5% | 86.9% | 84.3% |
| Completed high school | 82.5% | 85.6% | 83.0% |
| Completed some college | 48.8% | 53.6% | 59.4% |
| Completed associate degree | 26.8% | 37.4% | 38.5% |
| Completed bachelors | 20.8% | 29.3% | 30.3% |
| Completed masters | 4.2% | 11.5% | 11.5% |
| Completed professional degree | 4.2% | 3.3% | 3.3% |
| Completed doctorate | 2.3% | 1.4% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Greenfields. Using the proficiency score averages, the average test scores for Greenfields, PA schools is n/a. The average student to teacher ratio is n/a. In Greenfields, PA, an average of 82.5% of students have completed 8th grade and an average of 82.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Berwyn, PA | 3,736 | 86% | 79.9% |
| Bryn Mawr, PA | 5,819 | 86% | 78.1% |
| Ardmore, PA | 13,882 | 85% | 77.1% |
| Devon, PA | 1,869 | 84% | 75.5% |
| Blue Bell, PA | 6,474 | 82% | 70.3% |
| Greenfields, PA | 1,161 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Port Republic, NJ | 1,161 | 70% | 44.8% |
| Celeste, TX | 1,161 | 52% | 8.5% |
| Solomon, KS | 1,161 | 34% | 30.2% |
| Advance, NC | 1,160 | 59% | 23.4% |
| Notasulga, AL | 1,162 | 34% | 28.8% |
| Greenfields, PA | 1,161 | n/a |
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