| Index | Warrenton | Virginia | National |
| Average Test Scores | 82% | 79% | 48% |
| Student/Teacher ratio | 13:1 | 13:1 | 16:1 |
| Total public schools | 7 | 1,596 | 79,221 |
| Total private schools | 4 | 553 | 24,874 |
| Total post-secondary schools | n/a | 199 | 7,963 |
| Index | Warrenton | Virginia | National |
| Completed 8th grade | 88.6% | 85.9% | 84.3% |
| Completed high school | 86.8% | 84.7% | 83.0% |
| Completed some college | 68.2% | 64.1% | 59.4% |
| Completed associate degree | 45.5% | 44.2% | 38.5% |
| Completed bachelors | 36.1% | 36.9% | 30.3% |
| Completed masters | 14.2% | 15.7% | 11.5% |
| Completed professional degree | 3.0% | 4.2% | 3.3% |
| Completed doctorate | 0.9% | 1.7% | 1.3% |
There are a total of 7 public schools, 4 private schools and n/a post-secondary schools in Warrenton. Using the proficiency score averages, the average test scores for Warrenton, VA schools is 82%. The average student to teacher ratio is 13:1. In Warrenton, VA, an average of 88.6% of students have completed 8th grade and an average of 86.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Haymarket, VA | 1,485 | 90% | 88.2% |
| Stone Ridge, VA | 15,034 | 88% | 83.3% |
| Nokesville, VA | 1,366 | 88% | 82.3% |
| Gainesville, VA | 16,391 | 86% | 80.0% |
| New Baltimore, VA | 11,017 | 86% | 78.1% |
| Warrenton, VA | 9,928 | 82% | 71.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Astoria, OR | 9,929 | 41% | 14.2% |
| Wimauma, FL | 9,922 | 49% | 2.5% |
| Clay, AL | 9,936 | 46% | 5.2% |
| Box Elder, SD | 9,937 | 54% | 11.7% |
| Gages Lake, IL | 9,939 | 46% | 5.2% |
| Warrenton, VA | 9,928 | 82% | 71.3% |
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