| Index | Warrenton | Missouri | National |
| Average Test Scores | 49% | 44% | 48% |
| Student/Teacher ratio | 15:1 | 14:1 | 16:1 |
| Total public schools | 4 | 1,899 | 79,221 |
| Total private schools | 2 | 531 | 24,874 |
| Total post-secondary schools | 1 | 213 | 7,963 |
| Index | Warrenton | Missouri | National |
| Completed 8th grade | 75.2% | 86.0% | 84.3% |
| Completed high school | 73.7% | 84.2% | 83.0% |
| Completed some college | 48.8% | 57.7% | 59.4% |
| Completed associate degree | 24.4% | 35.2% | 38.5% |
| Completed bachelors | 14.1% | 27.6% | 30.3% |
| Completed masters | 4.1% | 10.4% | 11.5% |
| Completed professional degree | 0.8% | 2.8% | 3.3% |
| Completed doctorate | 0.2% | 1.2% | 1.3% |
There are a total of 4 public schools, 2 private schools and 1 post-secondary schools in Warrenton. Using the proficiency score averages, the average test scores for Warrenton, MO schools is 49%. The average student to teacher ratio is 15:1. In Warrenton, MO, an average of 75.2% of students have completed 8th grade and an average of 73.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Hawk Point, MO | 522 | 62% | 29.2% |
| Wentzville, MO | 40,407 | 58% | 20.1% |
| New Haven, MO | 2,819 | 56% | 16.9% |
| Foristell, MO | 881 | 55% | 13.5% |
| Moscow Mills, MO | 3,234 | 47% | 1.6% |
| Warrenton, MO | 8,388 | 49% | 1.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Hillsboro, TX | 8,384 | 39% | 19.8% |
| Brooksville, FL | 8,384 | 49% | 1.4% |
| Beaver Falls, PA | 8,393 | 55% | 13.7% |
| Harwood Heights, IL | 8,393 | 55% | 13.5% |
| Calumet Park, IL | 8,383 | 16% | 66.1% |
| Warrenton, MO | 8,388 | 49% | 1.3% |
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