| Index | Brookhaven | Georgia | National |
| Average Test Scores | 46% | 42% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 2,164 | 79,221 |
| Total private schools | n/a | 515 | 24,874 |
| Total post-secondary schools | n/a | 192 | 7,963 |
| Index | Brookhaven | Georgia | National |
| Completed 8th grade | 87.3% | 82.3% | 84.3% |
| Completed high school | 86.5% | 81.0% | 83.0% |
| Completed some college | 76.1% | 57.8% | 59.4% |
| Completed associate degree | 66.2% | 36.8% | 38.5% |
| Completed bachelors | 62.8% | 29.4% | 30.3% |
| Completed masters | 27.2% | 11.1% | 11.5% |
| Completed professional degree | 9.1% | 3.2% | 3.3% |
| Completed doctorate | 2.5% | 1.3% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Brookhaven. Using the proficiency score averages, the average test scores for Brookhaven, GA schools is 46%. The average student to teacher ratio is n/a. In Brookhaven, GA, an average of 87.3% of students have completed 8th grade and an average of 86.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Johns Creek, GA | 84,551 | 78% | 61.5% |
| Alpharetta, GA | 66,566 | 72% | 50.7% |
| Dunwoody, GA | 49,466 | 68% | 42.4% |
| Duluth, GA | 29,538 | 61% | 27.5% |
| Scottdale, GA | 11,196 | 61% | 26.0% |
| Brookhaven, GA | 54,727 | 46% | 4.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Port Arthur, TX | 54,705 | 45% | 5.5% |
| Normal, IL | 54,699 | 41% | 14.9% |
| West Haven, CT | 54,666 | 48% | 0.8% |
| Lenexa, KS | 54,804 | 50% | 3.5% |
| Cathedral City, CA | 54,812 | 35% | 26.9% |
| Brookhaven, GA | 54,727 | 46% | 4.5% |
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