| Index | Kelliher | Minnesota | National |
| Average Test Scores | 42% | 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 | Kelliher | Minnesota | National |
| Completed 8th grade | 88.4% | 90.5% | 84.3% |
| Completed high school | 86.6% | 89.5% | 83.0% |
| Completed some college | 53.1% | 66.9% | 59.4% |
| Completed associate degree | 25.4% | 45.2% | 38.5% |
| Completed bachelors | 16.5% | 34.2% | 30.3% |
| Completed masters | 4.9% | 11.5% | 11.5% |
| Completed professional degree | 0.4% | 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 Kelliher. Using the proficiency score averages, the average test scores for Kelliher, MN schools is 42%. The average student to teacher ratio is n/a. In Kelliher, MN, an average of 88.4% of students have completed 8th grade and an average of 86.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Northome, MN | 218 | 51% | 6.3% |
| Kelliher, MN | 279 | 42% | 12.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Wallace, NE | 279 | 60% | 25.0% |
| Harrison, ID | 279 | 38% | 21.9% |
| Saco, MT | 279 | 43% | 11.5% |
| Belleville, NY | 279 | 54% | 12.5% |
| Buffalo, SD | 280 | 57% | 18.1% |
| Kelliher, MN | 279 | 42% | 12.5% |
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