| Index | Mentor | 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 | Mentor | Minnesota | National |
| Completed 8th grade | 81.1% | 90.5% | 84.3% |
| Completed high school | 73.2% | 89.5% | 83.0% |
| Completed some college | 29.9% | 66.9% | 59.4% |
| Completed associate degree | 16.5% | 45.2% | 38.5% |
| Completed bachelors | 4.7% | 34.2% | 30.3% |
| Completed masters | 0.0% | 11.5% | 11.5% |
| Completed professional degree | 0.0% | 3.5% | 3.3% |
| Completed doctorate | 0.0% | 1.4% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Mentor. Using the proficiency score averages, the average test scores for Mentor, MN schools is n/a. The average student to teacher ratio is n/a. In Mentor, MN, an average of 81.1% of students have completed 8th grade and an average of 73.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Erskine, MN | 450 | 67% | 39.6% |
| Fertile, MN | 931 | 66% | 37.0% |
| Red Lake Falls, MN | 1,319 | 58% | 21.4% |
| Oklee, MN | 479 | 50% | 3.1% |
| Mentor, MN | 147 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Laredo, MO | 147 | 70% | 45.8% |
| Crossnore, NC | 146 | 33% | 30.7% |
| Allen, KY | 148 | 48% | 1.0% |
| Cloverdale, OR | 146 | 42% | 12.5% |
| Lenhartsville, PA | 148 | 60% | 24.0% |
| Mentor, MN | 147 | n/a |
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