| Index | Belleville | Wisconsin | National |
| Average Test Scores | 53% | 41% | 48% |
| Student/Teacher ratio | 14:1 | 14:1 | 16:1 |
| Total public schools | 4 | 1,869 | 79,221 |
| Total private schools | n/a | 872 | 24,874 |
| Total post-secondary schools | n/a | 114 | 7,963 |
| Index | Belleville | Wisconsin | National |
| Completed 8th grade | 92.9% | 89.0% | 84.3% |
| Completed high school | 91.8% | 87.8% | 83.0% |
| Completed some college | 69.4% | 59.7% | 59.4% |
| Completed associate degree | 43.7% | 38.7% | 38.5% |
| Completed bachelors | 28.3% | 28.4% | 30.3% |
| Completed masters | 6.5% | 9.6% | 11.5% |
| Completed professional degree | 2.2% | 2.7% | 3.3% |
| Completed doctorate | 1.6% | 1.1% | 1.3% |
There are a total of 4 public schools, n/a private schools and n/a post-secondary schools in Belleville. Using the proficiency score averages, the average test scores for Belleville, WI schools is 53%. The average student to teacher ratio is 14:1. In Belleville, WI, an average of 92.9% of students have completed 8th grade and an average of 91.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Brooklyn, WI | 1,212 | 65% | 34.4% |
| Fitchburg, WI | 30,032 | 55% | 13.5% |
| Mount Horeb, WI | 7,494 | 55% | 13.5% |
| Oregon, WI | 10,513 | 54% | 11.5% |
| Monona, WI | 8,141 | 50% | 4.9% |
| Belleville, WI | 2,682 | 53% | 9.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Girard, KS | 2,682 | 33% | 31.3% |
| Polkton, NC | 2,682 | 49% | 1.0% |
| Bath, PA | 2,682 | 63% | 30.2% |
| Bloomfield, IA | 2,681 | 67% | 38.5% |
| Mascot, TN | 2,681 | 30% | 38.5% |
| Belleville, WI | 2,682 | 53% | 9.7% |
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