| Index | Long 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 | Long Lake | Wisconsin | National |
| Completed 8th grade | 83.3% | 89.0% | 84.3% |
| Completed high school | 72.2% | 87.8% | 83.0% |
| Completed some college | 22.2% | 59.7% | 59.4% |
| Completed associate degree | 0.0% | 38.7% | 38.5% |
| Completed bachelors | 0.0% | 28.4% | 30.3% |
| Completed masters | 0.0% | 9.6% | 11.5% |
| Completed professional degree | 0.0% | 2.7% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Long Lake. Using the proficiency score averages, the average test scores for Long Lake, WI schools is n/a. The average student to teacher ratio is n/a. In Long Lake, WI, an average of 83.3% of students have completed 8th grade and an average of 72.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Long Lake, WI | 68 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Winfred, SD | 68 | 60% | 25.0% |
| Ekwok, AK | 68 | 50% | 4.2% |
| Trona, CA | 69 | 33% | 30.7% |
| Swink, OK | 67 | 22% | 54.2% |
| Silex, MO | 67 | 52% | 8.3% |
| Long Lake, WI | 68 | n/a |
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