| Index | Lexington | 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 | Lexington | Minnesota | National |
| Completed 8th grade | 86.6% | 90.5% | 84.3% |
| Completed high school | 85.6% | 89.5% | 83.0% |
| Completed some college | 50.0% | 66.9% | 59.4% |
| Completed associate degree | 25.6% | 45.2% | 38.5% |
| Completed bachelors | 15.0% | 34.2% | 30.3% |
| Completed masters | 1.6% | 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 Lexington. Using the proficiency score averages, the average test scores for Lexington, MN schools is n/a. The average student to teacher ratio is n/a. In Lexington, MN, an average of 86.6% of students have completed 8th grade and an average of 85.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Centerville, MN | 4,155 | 82% | 70.8% |
| North Oaks, MN | 5,400 | 77% | 60.4% |
| Mahtomedi, MN | 8,493 | 77% | 59.4% |
| Ham Lake, MN | 17,046 | 76% | 57.8% |
| Andover, MN | 33,930 | 76% | 57.7% |
| Lexington, MN | 2,365 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Saltville, VA | 2,365 | 87% | 81.3% |
| Laporte, CO | 2,365 | 50% | 4.2% |
| Brogden, NC | 2,364 | 17% | 64.6% |
| Lebanon Junction, KY | 2,367 | 50% | 3.1% |
| Lame Deer, MT | 2,363 | 21% | 55.9% |
| Lexington, MN | 2,365 | n/a |