| Index | Gainesville | Virginia | National |
| Average Test Scores | 86% | 79% | 48% |
| Student/Teacher ratio | 16:1 | 13:1 | 16:1 |
| Total public schools | 2 | 1,596 | 79,221 |
| Total private schools | 2 | 553 | 24,874 |
| Total post-secondary schools | n/a | 199 | 7,963 |

| Index | Gainesville | Virginia | National |
| Completed 8th grade | 95.7% | 85.9% | 84.3% |
| Completed high school | 95.2% | 84.7% | 83.0% |
| Completed some college | 83.1% | 64.1% | 59.4% |
| Completed associate degree | 65.2% | 44.2% | 38.5% |
| Completed bachelors | 54.9% | 36.9% | 30.3% |
| Completed masters | 18.9% | 15.7% | 11.5% |
| Completed professional degree | 3.1% | 4.2% | 3.3% |
| Completed doctorate | 0.4% | 1.7% | 1.3% |
There are a total of 2 public schools, 2 private schools and n/a post-secondary schools in Gainesville. Using the proficiency score averages, the average test scores for Gainesville, VA schools is 86%. The average student to teacher ratio is 16:1. In Gainesville, VA, an average of 95.7% of students have completed 8th grade and an average of 95.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Haymarket, VA | 1,540 | 90% | 88.2% |
| Chantilly, VA | 24,744 | 89% | 85.7% |
| Clifton, VA | 316 | 89% | 84.7% |
| Stone Ridge, VA | 15,427 | 88% | 83.3% |
| Nokesville, VA | 1,409 | 88% | 82.3% |
| Gainesville, VA | 16,819 | 86% | 80.0% |
| City | Population | Avg. Test Scores | National Avg. |
| Brunswick, GA | 16,817 | 42% | 11.9% |
| Port Washington, NY | 16,824 | 71% | 47.6% |
| Cañon City, CO | 16,810 | 34% | 29.3% |
| Red Wing, MN | 16,808 | 49% | 2.6% |
| Ammon, ID | 16,800 | 52% | 7.4% |
| Gainesville, VA | 16,819 | 86% | 80.0% |