| Index | Dunwoody | Georgia | National |
| Average Test Scores | 68% | 42% | 48% |
| Student/Teacher ratio | 16:1 | 16:1 | 16:1 |
| Total public schools | 6 | 2,164 | 79,221 |
| Total private schools | 2 | 515 | 24,874 |
| Total post-secondary schools | 1 | 192 | 7,963 |
| Index | Dunwoody | Georgia | National |
| Completed 8th grade | 94.0% | 82.3% | 84.3% |
| Completed high school | 93.8% | 81.0% | 83.0% |
| Completed some college | 85.3% | 57.8% | 59.4% |
| Completed associate degree | 74.1% | 36.8% | 38.5% |
| Completed bachelors | 69.2% | 29.4% | 30.3% |
| Completed masters | 30.0% | 11.1% | 11.5% |
| Completed professional degree | 8.1% | 3.2% | 3.3% |
| Completed doctorate | 2.5% | 1.3% | 1.3% |
There are a total of 6 public schools, 2 private schools and 1 post-secondary schools in Dunwoody. Using the proficiency score averages, the average test scores for Dunwoody, GA schools is 68%. The average student to teacher ratio is 16:1. In Dunwoody, GA, an average of 94.0% of students have completed 8th grade and an average of 93.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Milton, GA | 39,252 | 82% | 71.4% |
| Johns Creek, GA | 84,551 | 78% | 61.5% |
| Suwanee, GA | 20,444 | 76% | 58.4% |
| Alpharetta, GA | 66,566 | 72% | 50.7% |
| Duluth, GA | 29,538 | 61% | 27.5% |
| Dunwoody, GA | 49,466 | 68% | 42.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Texas City, TX | 49,468 | 41% | 14.1% |
| Cerritos, CA | 49,388 | 64% | 34.0% |
| Azusa, CA | 49,584 | 34% | 28.5% |
| Wilson, NC | 49,310 | 36% | 24.8% |
| West Lafayette, IN | 49,668 | 65% | 34.7% |
| Dunwoody, GA | 49,466 | 68% | 42.4% |
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