| Index | Avondale Estates | Georgia | National |
| Average Test Scores | 58% | 42% | 48% |
| Student/Teacher ratio | 15:1 | 16:1 | 16:1 |
| Total public schools | 3 | 2,164 | 79,221 |
| Total private schools | n/a | 515 | 24,874 |
| Total post-secondary schools | n/a | 192 | 7,963 |
| Index | Avondale Estates | Georgia | National |
| Completed 8th grade | 97.3% | 82.3% | 84.3% |
| Completed high school | 97.1% | 81.0% | 83.0% |
| Completed some college | 91.0% | 57.8% | 59.4% |
| Completed associate degree | 77.9% | 36.8% | 38.5% |
| Completed bachelors | 74.6% | 29.4% | 30.3% |
| Completed masters | 39.7% | 11.1% | 11.5% |
| Completed professional degree | 15.5% | 3.2% | 3.3% |
| Completed doctorate | 5.9% | 1.3% | 1.3% |
There are a total of 3 public schools, n/a private schools and n/a post-secondary schools in Avondale Estates. Using the proficiency score averages, the average test scores for Avondale Estates, GA schools is 58%. The average student to teacher ratio is 15:1. In Avondale Estates, GA, an average of 97.3% of students have completed 8th grade and an average of 97.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Dunwoody, GA | 49,466 | 68% | 42.4% |
| Scottdale, GA | 11,196 | 61% | 26.0% |
| Berkeley Lake, GA | 2,324 | 57% | 17.7% |
| Lilburn, GA | 12,755 | 51% | 5.5% |
| Peachtree Corners, GA | 43,516 | 50% | 4.2% |
| Avondale Estates, GA | 3,142 | 58% | 20.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Lake Orion, MI | 3,143 | 61% | 26.9% |
| Nevada City, CA | 3,145 | 42% | 13.5% |
| Delhi, NY | 3,146 | 56% | 16.1% |
| Cleveland, OK | 3,138 | 27% | 43.8% |
| Knoxville, IL | 3,137 | 25% | 47.2% |
| Avondale Estates, GA | 3,142 | 58% | 20.1% |
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