| Index | Brookhaven | Pennsylvania | National |
| Average Test Scores | 72% | 55% | 48% |
| Student/Teacher ratio | 17:1 | 16:1 | 16:1 |
| Total public schools | 3 | 2,563 | 79,221 |
| Total private schools | 4 | 1,626 | 24,874 |
| Total post-secondary schools | n/a | 406 | 7,963 |
| Index | Brookhaven | Pennsylvania | National |
| Completed 8th grade | 89.9% | 86.9% | 84.3% |
| Completed high school | 89.2% | 85.6% | 83.0% |
| Completed some college | 58.2% | 53.6% | 59.4% |
| Completed associate degree | 39.0% | 37.4% | 38.5% |
| Completed bachelors | 30.6% | 29.3% | 30.3% |
| Completed masters | 12.2% | 11.5% | 11.5% |
| Completed professional degree | 3.8% | 3.3% | 3.3% |
| Completed doctorate | 1.0% | 1.4% | 1.3% |
There are a total of 3 public schools, 4 private schools and n/a post-secondary schools in Brookhaven. Using the proficiency score averages, the average test scores for Brookhaven, PA schools is 72%. The average student to teacher ratio is 17:1. In Brookhaven, PA, an average of 89.9% of students have completed 8th grade and an average of 89.2% 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% |
| Brookhaven, PA | 8,045 | 72% | 50.0% |
| City | Population | Avg. Test Scores | National Avg. |
| Blandon, PA | 8,046 | 62% | 29.2% |
| Pismo Beach, CA | 8,042 | 56% | 16.7% |
| Chestnut Ridge, NY | 8,041 | 28% | 42.7% |
| Conshohocken, PA | 8,039 | 77% | 60.9% |
| Skiatook, OK | 8,036 | 41% | 14.1% |
| Brookhaven, PA | 8,045 | 72% | 50.0% |
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