| Index | Union Grove | Wisconsin | National |
| Average Test Scores | 50% | 41% | 48% |
| Student/Teacher ratio | 11:1 | 14:1 | 16:1 |
| Total public schools | 6 | 1,869 | 79,221 |
| Total private schools | 2 | 872 | 24,874 |
| Total post-secondary schools | n/a | 114 | 7,963 |
| Index | Union Grove | Wisconsin | National |
| Completed 8th grade | 86.2% | 89.0% | 84.3% |
| Completed high school | 83.7% | 87.8% | 83.0% |
| Completed some college | 56.9% | 59.7% | 59.4% |
| Completed associate degree | 28.7% | 38.7% | 38.5% |
| Completed bachelors | 16.1% | 28.4% | 30.3% |
| Completed masters | 3.8% | 9.6% | 11.5% |
| Completed professional degree | 0.6% | 2.7% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of 6 public schools, 2 private schools and n/a post-secondary schools in Union Grove. Using the proficiency score averages, the average test scores for Union Grove, WI schools is 50%. The average student to teacher ratio is 11:1. In Union Grove, WI, an average of 86.2% of students have completed 8th grade and an average of 83.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Franklin, WI | 36,013 | 62% | 29.8% |
| Silver Lake, WI | 2,506 | 62% | 28.1% |
| Pleasant Prairie, WI | 20,969 | 60% | 24.7% |
| Mukwonago, WI | 8,142 | 59% | 22.9% |
| Big Bend, WI | 1,272 | 58% | 19.8% |
| Union Grove, WI | 5,031 | 50% | 3.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Glendive, MT | 5,030 | 39% | 18.2% |
| Polson, MT | 5,033 | 35% | 27.1% |
| Crestwood, KY | 5,034 | 65% | 35.4% |
| Belleview, FL | 5,028 | 47% | 1.6% |
| Olympia Fields, IL | 5,028 | 31% | 35.9% |
| Union Grove, WI | 5,031 | 50% | 3.1% |
Here are the best places to live in Wisconsin
See the best places to live in Union Grove
Safest States In The US
Check out the 10 most dangerous cities in Wisconsin