| Index | Crosby | Minnesota | National |
| Average Test Scores | 56% | 52% | 48% |
| Student/Teacher ratio | 27:1 | 16:1 | 16:1 |
| Total public schools | 2 | 2,224 | 79,221 |
| Total private schools | n/a | 477 | 24,874 |
| Total post-secondary schools | n/a | 140 | 7,963 |
| Index | Crosby | Minnesota | National |
| Completed 8th grade | 80.5% | 90.5% | 84.3% |
| Completed high school | 77.5% | 89.5% | 83.0% |
| Completed some college | 49.3% | 66.9% | 59.4% |
| Completed associate degree | 25.1% | 45.2% | 38.5% |
| Completed bachelors | 11.8% | 34.2% | 30.3% |
| Completed masters | 4.6% | 11.5% | 11.5% |
| Completed professional degree | 0.9% | 3.5% | 3.3% |
| Completed doctorate | 0.0% | 1.4% | 1.3% |
There are a total of 2 public schools, n/a private schools and n/a post-secondary schools in Crosby. Using the proficiency score averages, the average test scores for Crosby, MN schools is 56%. The average student to teacher ratio is 27:1. In Crosby, MN, an average of 80.5% of students have completed 8th grade and an average of 77.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Breezy Point, MN | 2,396 | 73% | 51.0% |
| Aitkin, MN | 2,253 | 57% | 18.8% |
| Brainerd, MN | 13,423 | 48% | 0.9% |
| Crosslake, MN | 2,389 | 46% | 4.2% |
| Crosby, MN | 2,780 | 56% | 15.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Lena, IL | 2,780 | 45% | 5.6% |
| Mount Vernon, TX | 2,780 | 47% | 2.4% |
| Palisade, CO | 2,783 | 44% | 9.4% |
| Honeoye Falls, NY | 2,783 | 77% | 59.7% |
| Donalsonville, GA | 2,783 | 39% | 18.8% |
| Crosby, MN | 2,780 | 56% | 15.6% |
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