| Index | Ihlen | 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 | Ihlen | Minnesota | National |
| Completed 8th grade | 72.1% | 90.5% | 84.3% |
| Completed high school | 69.8% | 89.5% | 83.0% |
| Completed some college | 25.6% | 66.9% | 59.4% |
| Completed associate degree | 14.0% | 45.2% | 38.5% |
| Completed bachelors | 9.3% | 34.2% | 30.3% |
| Completed masters | 4.7% | 11.5% | 11.5% |
| Completed professional degree | 2.3% | 3.5% | 3.3% |
| Completed doctorate | 2.3% | 1.4% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Ihlen. Using the proficiency score averages, the average test scores for Ihlen, MN schools is n/a. The average student to teacher ratio is n/a. In Ihlen, MN, an average of 72.1% of students have completed 8th grade and an average of 69.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Edgerton, MN | 1,257 | 51% | 5.7% |
| Pipestone, MN | 4,046 | 49% | 2.1% |
| Garretson, SD | 1,493 | 45% | 6.9% |
| Flandreau, SD | 2,425 | 37% | 22.1% |
| Ihlen, MN | 48 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Chenega, AK | 48 | 50% | 4.2% |
| Clinchport, VA | 48 | 87% | 81.3% |
| Paynes Creek, CA | 47 | 50% | 4.2% |
| Interior, SD | 47 | 50% | 4.2% |
| Starkweather, ND | 49 | 45% | 6.3% |
| Ihlen, MN | 48 | n/a |
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