| Index | Flatonia | Texas | National |
| Average Test Scores | 73% | 72% | 49% |
| Student/Teacher ratio | 12:1 | 14:1 | 16:1 |
| Total public schools | 2 | 7,418 | 79,221 |
| Total private schools | n/a | 1,267 | 24,874 |
| Total post-secondary schools | n/a | 463 | 7,963 |
| Index | Flatonia | Texas | National |
| Completed 8th grade | 61.5% | 79.3% | 84.3% |
| Completed high school | 56.9% | 77.8% | 83.0% |
| Completed some college | 25.3% | 57.3% | 59.4% |
| Completed associate degree | 10.6% | 34.9% | 38.5% |
| Completed bachelors | 7.2% | 28.1% | 30.3% |
| Completed masters | 2.7% | 9.6% | 11.5% |
| Completed professional degree | 0.0% | 2.6% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of 2 public schools, n/a private schools and n/a post-secondary schools in Flatonia. Using the proficiency score averages, the average test scores for Flatonia, TX schools is 73%. The average student to teacher ratio is 12:1. In Flatonia, TX, an average of 61.5% of students have completed 8th grade and an average of 56.9% have completed high school.
| City, State | Population | Avg. Test Scores | National Avg. |
| Moulton, TX | 932 | 82% | 67% |
| Schulenburg, TX | 2,901 | 70% | 42% |
| Waelder, TX | 1,366 | 48% | 3% |
| Flatonia, TX | 1,488 | 73% | 48% |
| City, State | Population | Avg. Test Scores | National Avg. |
| Harkers Island, NC | 1,488 | 65% | 31% |
| Orange Grove, TX | 1,488 | 73% | 49% |
| Osborne, KS | 1,488 | 45% | 10% |
| Huntsville, TN | 1,489 | 48% | 3% |
| Sibley, LA | 1,487 | 59% | 20% |
| Flatonia, TX | 1,488 | 73% | 48% |
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