| Index | Gem Lake | Minnesota | National |
| Average Test Scores | n/a | 52% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 2,224 | 79,221 |
| Total private schools | n/a | 477 | 24,874 |
| Total post-secondary schools | n/a | 140 | 7,963 |
| Index | Gem Lake | Minnesota | National |
| Completed 8th grade | 94.3% | 90.5% | 84.3% |
| Completed high school | 94.3% | 89.5% | 83.0% |
| Completed some college | 76.4% | 66.9% | 59.4% |
| Completed associate degree | 59.2% | 45.2% | 38.5% |
| Completed bachelors | 45.5% | 34.2% | 30.3% |
| Completed masters | 18.2% | 11.5% | 11.5% |
| Completed professional degree | 6.1% | 3.5% | 3.3% |
| Completed doctorate | 1.6% | 1.4% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Gem Lake. Using the proficiency score averages, the average test scores for Gem Lake, MN schools is n/a. The average student to teacher ratio is n/a. In Gem Lake, MN, an average of 94.3% of students have completed 8th grade and an average of 94.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Centerville, MN | 4,006 | 82% | 70.8% |
| North Oaks, MN | 5,244 | 77% | 60.4% |
| Mahtomedi, MN | 8,232 | 77% | 59.4% |
| Ham Lake, MN | 16,630 | 76% | 57.8% |
| Andover, MN | 33,019 | 76% | 57.7% |
| Gem Lake, MN | 528 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Walnut Grove, MO | 528 | 48% | 0.5% |
| Floyd, VA | 528 | 79% | 65.1% |
| Nezperce, ID | 528 | 72% | 50.0% |
| Strasburg, IL | 528 | 37% | 22.4% |
| Deal, NJ | 528 | 42% | 12.5% |
| Gem Lake, MN | 528 | n/a |
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