| Index | Erhard | 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 | Erhard | Minnesota | National |
| Completed 8th grade | 80.0% | 90.5% | 84.3% |
| Completed high school | 78.9% | 89.5% | 83.0% |
| Completed some college | 36.8% | 66.9% | 59.4% |
| Completed associate degree | 14.7% | 45.2% | 38.5% |
| Completed bachelors | 9.5% | 34.2% | 30.3% |
| Completed masters | 3.2% | 11.5% | 11.5% |
| Completed professional degree | 3.2% | 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 Erhard. Using the proficiency score averages, the average test scores for Erhard, MN schools is n/a. The average student to teacher ratio is n/a. In Erhard, MN, an average of 80.0% of students have completed 8th grade and an average of 78.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Rothsay, MN | 502 | 60% | 25.5% |
| Underwood, MN | 389 | 57% | 18.8% |
| Pelican Rapids, MN | 2,512 | 56% | 16.1% |
| Fergus Falls, MN | 13,754 | 53% | 11.3% |
| Erhard, MN | 166 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Orchard, TX | 166 | 37% | 22.9% |
| Graham, MO | 166 | 35% | 27.1% |
| Yoder, WY | 166 | 72% | 49.0% |
| Bethune, CO | 166 | 25% | 47.9% |
| Campbell, MN | 166 | 43% | 11.5% |
| Erhard, MN | 166 | n/a |
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