| Index | Achille | Oklahoma | National |
| Average Test Scores | 27% | 32% | 48% |
| Student/Teacher ratio | n/a | 22:1 | 16:1 |
| Total public schools | n/a | 1,346 | 79,221 |
| Total private schools | n/a | 159 | 24,874 |
| Total post-secondary schools | n/a | 178 | 7,963 |

| Index | Achille | Oklahoma | National |
| Completed 8th grade | 72.9% | 83.5% | 84.3% |
| Completed high school | 68.8% | 82.2% | 83.0% |
| Completed some college | 30.8% | 55.6% | 59.4% |
| Completed associate degree | 10.9% | 31.9% | 38.5% |
| Completed bachelors | 8.9% | 24.5% | 30.3% |
| Completed masters | 3.2% | 8.1% | 11.5% |
| Completed professional degree | 0.0% | 2.3% | 3.3% |
| Completed doctorate | 0.0% | 1.0% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Achille. Using the proficiency score averages, the average test scores for Achille, OK schools is 27%. The average student to teacher ratio is n/a. In Achille, OK, an average of 72.9% of students have completed 8th grade and an average of 68.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Denison, TX | 25,349 | 42% | 13.4% |
| Durant, OK | 19,221 | 40% | 17.5% |
| Sherman, TX | 44,313 | 38% | 20.2% |
| Colbert, OK | 1,275 | 32% | 32.8% |
| Calera, OK | 3,194 | 26% | 45.8% |
| Achille, OK | 384 | 27% | 43.2% |
| City | Population | Avg. Test Scores | National Avg. |
| Portland, AR | 384 | 65% | 35.4% |
| Beecher City, IL | 385 | 46% | 4.7% |
| Willow River, MN | 383 | 50% | 3.1% |
| Dover, OK | 383 | 37% | 22.4% |
| Sylvan Grove, KS | 383 | 17% | 64.6% |
| Achille, OK | 384 | 27% | 43.2% |