| Index | Austell | Georgia | National |
| Average Test Scores | 37% | 42% | 48% |
| Student/Teacher ratio | 15:1 | 16:1 | 16:1 |
| Total public schools | 5 | 2,164 | 79,221 |
| Total private schools | 2 | 515 | 24,874 |
| Total post-secondary schools | n/a | 192 | 7,963 |
| Index | Austell | Georgia | National |
| Completed 8th grade | 82.1% | 82.3% | 84.3% |
| Completed high school | 80.6% | 81.0% | 83.0% |
| Completed some college | 55.9% | 57.8% | 59.4% |
| Completed associate degree | 30.5% | 36.8% | 38.5% |
| Completed bachelors | 23.1% | 29.4% | 30.3% |
| Completed masters | 9.2% | 11.1% | 11.5% |
| Completed professional degree | 1.6% | 3.2% | 3.3% |
| Completed doctorate | 1.3% | 1.3% | 1.3% |
There are a total of 5 public schools, 2 private schools and n/a post-secondary schools in Austell. Using the proficiency score averages, the average test scores for Austell, GA schools is 37%. The average student to teacher ratio is 15:1. In Austell, GA, an average of 82.1% of students have completed 8th grade and an average of 80.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Marietta, GA | 60,687 | 58% | 19.8% |
| Kennesaw, GA | 34,232 | 55% | 14.0% |
| Powder Springs, GA | 15,390 | 51% | 7.0% |
| Dallas, GA | 13,680 | 48% | 0.6% |
| Douglasville, GA | 33,035 | 43% | 9.8% |
| Austell, GA | 7,783 | 37% | 22.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Joshua Tree, CA | 7,786 | 31% | 35.4% |
| Navasota, TX | 7,786 | 36% | 25.7% |
| Butner, NC | 7,779 | 27% | 44.8% |
| Antigo, WI | 7,779 | 30% | 38.0% |
| Bloomfield, NM | 7,791 | 16% | 67.0% |
| Austell, GA | 7,783 | 37% | 22.9% |
Here are the best places to live in Georgia
Most Dangerous Cities In The US
Check out the 10 safest cities in Georgia
See the best places to live in Austell