| Index | Hanover | 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 | n/a | 872 | 24,874 |
| Total post-secondary schools | n/a | 114 | 7,963 |
| Index | Hanover | Wisconsin | National |
| Completed 8th grade | 59.4% | 89.0% | 84.3% |
| Completed high school | 59.4% | 87.8% | 83.0% |
| Completed some college | 21.1% | 59.7% | 59.4% |
| Completed associate degree | 16.4% | 38.7% | 38.5% |
| Completed bachelors | 14.1% | 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, n/a private schools and n/a post-secondary schools in Hanover. Using the proficiency score averages, the average test scores for Hanover, WI schools is n/a. The average student to teacher ratio is n/a. In Hanover, WI, an average of 59.4% of students have completed 8th grade and an average of 59.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Brooklyn, WI | 1,212 | 65% | 34.4% |
| Roscoe, IL | 10,632 | 56% | 17.0% |
| Rockton, IL | 7,710 | 54% | 13.2% |
| Milton, WI | 5,594 | 50% | 4.2% |
| Edgerton, WI | 5,594 | 44% | 8.3% |
| Hanover, WI | 119 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Seibert, CO | 119 | 30% | 37.5% |
| Holliday, MO | 120 | 40% | 16.7% |
| Anton Chico, NM | 120 | 28% | 42.7% |
| Roy, MT | 120 | 50% | 4.2% |
| Chalkyitsik, AK | 118 | 50% | 4.2% |
| Hanover, WI | 119 | n/a |
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