| Index | Long Prairie | Minnesota | National |
| Average Test Scores | 35% | 52% | 48% |
| Student/Teacher ratio | 14:1 | 16:1 | 16:1 |
| Total public schools | 3 | 2,224 | 79,221 |
| Total private schools | 2 | 477 | 24,874 |
| Total post-secondary schools | n/a | 140 | 7,963 |
| Index | Long Prairie | Minnesota | National |
| Completed 8th grade | 76.7% | 90.5% | 84.3% |
| Completed high school | 71.3% | 89.5% | 83.0% |
| Completed some college | 41.7% | 66.9% | 59.4% |
| Completed associate degree | 29.1% | 45.2% | 38.5% |
| Completed bachelors | 20.7% | 34.2% | 30.3% |
| Completed masters | 6.6% | 11.5% | 11.5% |
| Completed professional degree | 1.1% | 3.5% | 3.3% |
| Completed doctorate | 0.0% | 1.4% | 1.3% |
There are a total of 3 public schools, 2 private schools and n/a post-secondary schools in Long Prairie. Using the proficiency score averages, the average test scores for Long Prairie, MN schools is 35%. The average student to teacher ratio is 14:1. In Long Prairie, MN, an average of 76.7% of students have completed 8th grade and an average of 71.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Osakis, MN | 1,805 | 63% | 30.2% |
| Swanville, MN | 293 | 50% | 3.1% |
| Upsala, MN | 491 | 45% | 7.3% |
| Browerville, MN | 936 | 40% | 17.7% |
| Long Prairie, MN | 3,409 | 35% | 26.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Hartford, SD | 3,408 | 47% | 1.6% |
| Winnsboro, TX | 3,408 | 53% | 11.1% |
| Robbinsville, NJ | 3,410 | 72% | 49.3% |
| Lindsborg, KS | 3,411 | 36% | 25.5% |
| Lakeland, GA | 3,412 | 38% | 20.1% |
| Long Prairie, MN | 3,409 | 35% | 26.6% |
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