| Index | Poseyville | Indiana | National |
| Average Test Scores | 59% | 46% | 48% |
| Student/Teacher ratio | 25:1 | 22:1 | 16:1 |
| Total public schools | 3 | 1,755 | 79,221 |
| Total private schools | n/a | 675 | 24,874 |
| Total post-secondary schools | n/a | 141 | 7,963 |
| Index | Poseyville | Indiana | National |
| Completed 8th grade | 88.5% | 84.6% | 84.3% |
| Completed high school | 88.5% | 82.9% | 83.0% |
| Completed some college | 55.7% | 53.8% | 59.4% |
| Completed associate degree | 31.1% | 33.0% | 38.5% |
| Completed bachelors | 22.5% | 24.6% | 30.3% |
| Completed masters | 8.0% | 8.9% | 11.5% |
| Completed professional degree | 1.8% | 2.4% | 3.3% |
| Completed doctorate | 0.0% | 1.0% | 1.3% |
There are a total of 3 public schools, n/a private schools and n/a post-secondary schools in Poseyville. Using the proficiency score averages, the average test scores for Poseyville, IN schools is 59%. The average student to teacher ratio is 25:1. In Poseyville, IN, an average of 88.5% of students have completed 8th grade and an average of 88.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Fort Branch, IN | 3,381 | 64% | 32.3% |
| Haubstadt, IN | 1,738 | 61% | 27.1% |
| Owensville, IN | 1,391 | 49% | 1.0% |
| Princeton, IN | 8,716 | 42% | 12.2% |
| Evansville, IN | 118,414 | 42% | 12.7% |
| Poseyville, IN | 1,010 | 59% | 23.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Grant City, MO | 1,010 | 35% | 28.1% |
| Linton, ND | 1,010 | 57% | 19.3% |
| Doniphan, NE | 1,010 | 61% | 26.6% |
| Casa Blanca, AZ | 1,009 | 9% | 80.7% |
| Weeping Water, NE | 1,011 | 46% | 4.7% |
| Poseyville, IN | 1,010 | 59% | 23.3% |
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