| Index | Woodlyn | Pennsylvania | National |
| Average Test Scores | 50% | 55% | 48% |
| Student/Teacher ratio | 14:1 | 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 | Woodlyn | Pennsylvania | National |
| Completed 8th grade | 86.8% | 86.9% | 84.3% |
| Completed high school | 85.2% | 85.6% | 83.0% |
| Completed some college | 44.7% | 53.6% | 59.4% |
| Completed associate degree | 27.7% | 37.4% | 38.5% |
| Completed bachelors | 20.1% | 29.3% | 30.3% |
| Completed masters | 5.5% | 11.5% | 11.5% |
| Completed professional degree | 0.4% | 3.3% | 3.3% |
| Completed doctorate | 0.4% | 1.4% | 1.3% |
There are a total of 1 public schools, n/a private schools and n/a post-secondary schools in Woodlyn. Using the proficiency score averages, the average test scores for Woodlyn, PA schools is 50%. The average student to teacher ratio is 14:1. In Woodlyn, PA, an average of 86.8% of students have completed 8th grade and an average of 85.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Penn Wynne, PA | 5,769 | 87% | 81.3% |
| Berwyn, PA | 3,621 | 86% | 79.9% |
| Bryn Mawr, PA | 5,611 | 86% | 78.1% |
| Ardmore, PA | 13,567 | 85% | 77.1% |
| Devon, PA | 1,830 | 84% | 75.5% |
| Woodlyn, PA | 9,732 | 50% | 3.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Aiea, HI | 9,730 | 49% | 1.6% |
| Mooresville, IN | 9,727 | 50% | 5.0% |
| Dunn, NC | 9,738 | 46% | 5.1% |
| Havre, MT | 9,739 | 48% | 0.3% |
| Uniontown, PA | 9,740 | 46% | 5.2% |
| Woodlyn, PA | 9,732 | 50% | 3.1% |
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