| Index | Slinger | Wisconsin | National |
| Average Test Scores | 60% | 41% | 48% |
| Student/Teacher ratio | 17:1 | 14:1 | 16:1 |
| Total public schools | 3 | 1,869 | 79,221 |
| Total private schools | 2 | 872 | 24,874 |
| Total post-secondary schools | n/a | 114 | 7,963 |
| Index | Slinger | Wisconsin | National |
| Completed 8th grade | 90.3% | 89.0% | 84.3% |
| Completed high school | 89.6% | 87.8% | 83.0% |
| Completed some college | 61.3% | 59.7% | 59.4% |
| Completed associate degree | 41.2% | 38.7% | 38.5% |
| Completed bachelors | 29.5% | 28.4% | 30.3% |
| Completed masters | 7.5% | 9.6% | 11.5% |
| Completed professional degree | 1.7% | 2.7% | 3.3% |
| Completed doctorate | 0.5% | 1.1% | 1.3% |
There are a total of 3 public schools, 2 private schools and n/a post-secondary schools in Slinger. Using the proficiency score averages, the average test scores for Slinger, WI schools is 60%. The average student to teacher ratio is 17:1. In Slinger, WI, an average of 90.3% of students have completed 8th grade and an average of 89.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lannon, WI | 1,184 | 75% | 55.2% |
| Merton, WI | 3,721 | 72% | 49.0% |
| Theresa, WI | 1,199 | 70% | 44.8% |
| Cedarburg, WI | 11,592 | 68% | 40.8% |
| Mequon, WI | 24,357 | 67% | 38.7% |
| Slinger, WI | 5,500 | 60% | 24.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Batesburg-Leesville, SC | 5,504 | 48% | = 100 |
| Beardstown, IL | 5,504 | 11% | 77.6% |
| Rockdale, TX | 5,505 | 34% | 30.2% |
| Bath, NY | 5,493 | 53% | 9.4% |
| Glencoe, MN | 5,488 | 54% | 12.5% |
| Slinger, WI | 5,500 | 60% | 24.7% |
Here are the best places to live in Wisconsin
See the best places to live in Slinger
Check out the 10 most dangerous cities in Wisconsin
Safest Cities In The US