| Index | Butler | Wisconsin | National |
| Average Test Scores | n/a | 41% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 1,869 | 79,221 |
| Total private schools | 1 | 872 | 24,874 |
| Total post-secondary schools | n/a | 114 | 7,963 |
| Index | Butler | Wisconsin | National |
| Completed 8th grade | 87.8% | 89.0% | 84.3% |
| Completed high school | 87.7% | 87.8% | 83.0% |
| Completed some college | 58.3% | 59.7% | 59.4% |
| Completed associate degree | 36.9% | 38.7% | 38.5% |
| Completed bachelors | 27.2% | 28.4% | 30.3% |
| Completed masters | 4.7% | 9.6% | 11.5% |
| Completed professional degree | 0.0% | 2.7% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of n/a public schools, 1 private schools and n/a post-secondary schools in Butler. Using the proficiency score averages, the average test scores for Butler, WI schools is n/a. The average student to teacher ratio is n/a. In Butler, WI, an average of 87.8% of students have completed 8th grade and an average of 87.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lannon, WI | 1,184 | 75% | 55.2% |
| Merton, WI | 3,721 | 72% | 49.0% |
| Elm Grove, WI | 6,156 | 69% | 44.3% |
| Hartland, WI | 9,317 | 69% | 44.0% |
| Cedarburg, WI | 11,592 | 68% | 40.8% |
| Butler, WI | 1,964 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Peosta, IA | 1,964 | 87% | 81.3% |
| Clancy, MT | 1,964 | 61% | 27.9% |
| Columbus, MT | 1,964 | 54% | 12.2% |
| Salyersville, KY | 1,964 | 50% | 3.3% |
| Prophetstown, IL | 1,965 | 33% | 30.9% |
| Butler, WI | 1,964 | n/a |
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