| Index | Union Center | 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 | Union Center | Wisconsin | National |
| Completed 8th grade | 79.4% | 89.0% | 84.3% |
| Completed high school | 71.0% | 87.8% | 83.0% |
| Completed some college | 25.2% | 59.7% | 59.4% |
| Completed associate degree | 9.9% | 38.7% | 38.5% |
| Completed bachelors | 6.9% | 28.4% | 30.3% |
| Completed masters | 6.9% | 9.6% | 11.5% |
| Completed professional degree | 2.3% | 2.7% | 3.3% |
| Completed doctorate | 2.3% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Union Center. Using the proficiency score averages, the average test scores for Union Center, WI schools is n/a. The average student to teacher ratio is n/a. In Union Center, WI, an average of 79.4% of students have completed 8th grade and an average of 71.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| La Valle, WI | 365 | 50% | 4.2% |
| Hillsboro, WI | 1,357 | 40% | 17.7% |
| Reedsburg, WI | 9,508 | 38% | 21.9% |
| Elroy, WI | 1,387 | 37% | 22.6% |
| Wonewoc, WI | 761 | 36% | 24.3% |
| Union Center, WI | 217 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Marble, CO | 217 | 60% | 25.0% |
| Wellman, TX | 217 | 50% | 3.1% |
| Old Harbor, AK | 217 | 50% | 4.2% |
| Glenford, OH | 217 | 82% | 70.8% |
| Northome, MN | 218 | 51% | 6.3% |
| Union Center, WI | 217 | n/a |
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