| Index | Fish 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 | Fish Lake | Minnesota | National |
| Completed 8th grade | 94.8% | 90.5% | 84.3% |
| Completed high school | 94.8% | 89.5% | 83.0% |
| Completed some college | 74.0% | 66.9% | 59.4% |
| Completed associate degree | 49.4% | 45.2% | 38.5% |
| Completed bachelors | 37.7% | 34.2% | 30.3% |
| Completed masters | 5.2% | 11.5% | 11.5% |
| Completed professional degree | 5.2% | 3.5% | 3.3% |
| Completed doctorate | 2.6% | 1.4% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Fish Lake. Using the proficiency score averages, the average test scores for Fish Lake, MN schools is n/a. The average student to teacher ratio is n/a. In Fish Lake, MN, an average of 94.8% of students have completed 8th grade and an average of 94.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Mountain Lake, MN | 2,022 | 58% | 21.4% |
| Lakefield, MN | 1,683 | 54% | 11.5% |
| Jackson, MN | 3,208 | 53% | 10.9% |
| Heron Lake, MN | 701 | 50% | 3.1% |
| Windom, MN | 4,423 | 45% | 6.9% |
| Fish Lake, MN | 55 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Wood, SD | 55 | 50% | 4.2% |
| Thornburg, IA | 55 | 62% | 28.1% |
| Catlett, VA | 54 | 70% | 44.8% |
| Hughes, AK | 56 | 50% | 4.2% |
| Fellows, CA | 54 | 50% | 3.1% |
| Fish Lake, MN | 55 | n/a |
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