| Index | Lily Lake | 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 | Lily Lake | Wisconsin | National |
| Completed 8th grade | 86.3% | 89.0% | 84.3% |
| Completed high school | 86.3% | 87.8% | 83.0% |
| Completed some college | 51.7% | 59.7% | 59.4% |
| Completed associate degree | 18.5% | 38.7% | 38.5% |
| Completed bachelors | 14.6% | 28.4% | 30.3% |
| Completed masters | 0.6% | 9.6% | 11.5% |
| Completed professional degree | 0.3% | 2.7% | 3.3% |
| Completed doctorate | 0.3% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Lily Lake. Using the proficiency score averages, the average test scores for Lily Lake, WI schools is n/a. The average student to teacher ratio is n/a. In Lily Lake, WI, an average of 86.3% of students have completed 8th grade and an average of 86.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Silver Lake, WI | 2,599 | 62% | 28.1% |
| Pleasant Prairie, WI | 21,762 | 60% | 24.7% |
| Bristol, WI | 5,261 | 56% | 15.6% |
| Old Mill Creek, IL | 205 | 55% | 14.6% |
| Richmond, IL | 2,179 | 53% | 9.4% |
| Lily Lake, WI | 454 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Wainwright, AK | 454 | 5% | 89.6% |
| Carroll, OH | 454 | 76% | 58.3% |
| Hampton, NE | 454 | 68% | 40.6% |
| Strong City, KS | 454 | 37% | 22.9% |
| Varnado, LA | 454 | 42% | 12.5% |
| Lily Lake, WI | 454 | n/a |