| Index | Lilburn | Georgia | National |
| Average Test Scores | 51% | 42% | 48% |
| Student/Teacher ratio | 15:1 | 16:1 | 16:1 |
| Total public schools | 12 | 2,164 | 79,221 |
| Total private schools | 4 | 515 | 24,874 |
| Total post-secondary schools | 1 | 192 | 7,963 |
| Index | Lilburn | Georgia | National |
| Completed 8th grade | 78.1% | 82.3% | 84.3% |
| Completed high school | 76.5% | 81.0% | 83.0% |
| Completed some college | 54.6% | 57.8% | 59.4% |
| Completed associate degree | 37.3% | 36.8% | 38.5% |
| Completed bachelors | 30.1% | 29.4% | 30.3% |
| Completed masters | 10.7% | 11.1% | 11.5% |
| Completed professional degree | 2.8% | 3.2% | 3.3% |
| Completed doctorate | 1.0% | 1.3% | 1.3% |
There are a total of 12 public schools, 4 private schools and 1 post-secondary schools in Lilburn. Using the proficiency score averages, the average test scores for Lilburn, GA schools is 51%. The average student to teacher ratio is 15:1. In Lilburn, GA, an average of 78.1% of students have completed 8th grade and an average of 76.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Johns Creek, GA | 82,930 | 78% | 61.1% |
| Suwanee, GA | 18,001 | 76% | 58.0% |
| Alpharetta, GA | 63,013 | 72% | 50.4% |
| Dunwoody, GA | 48,128 | 68% | 42.0% |
| Grayson, GA | 3,008 | 66% | 36.3% |
| Lilburn, GA | 12,481 | 51% | 5.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Trenton, OH | 12,477 | 66% | 36.1% |
| Andover, KS | 12,477 | 51% | 6.6% |
| Lynnfield, MA | 12,489 | 77% | 60.0% |
| South Daytona, FL | 12,470 | 42% | 12.7% |
| Fort Atkinson, WI | 12,470 | 45% | 6.3% |
| Lilburn, GA | 12,481 | 51% | 5.3% |
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