| Index | Sherman | South Dakota | National |
| Average Test Scores | n/a | 48% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 340 | 79,221 |
| Total private schools | n/a | 76 | 24,874 |
| Total post-secondary schools | n/a | 25 | 7,963 |
| Index | Sherman | South Dakota | National |
| Completed 8th grade | 83.7% | 89.1% | 84.3% |
| Completed high school | 83.7% | 86.8% | 83.0% |
| Completed some college | 44.2% | 60.4% | 59.4% |
| Completed associate degree | 14.0% | 38.5% | 38.5% |
| Completed bachelors | 2.3% | 27.5% | 30.3% |
| Completed masters | 2.3% | 8.1% | 11.5% |
| Completed professional degree | 0.0% | 2.5% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Sherman. Using the proficiency score averages, the average test scores for Sherman, SD schools is n/a. The average student to teacher ratio is n/a. In Sherman, SD, an average of 83.7% of students have completed 8th grade and an average of 83.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Valley Springs, SD | 885 | 85% | 77.1% |
| Beaver Creek, MN | 341 | 80% | 65.6% |
| Brandon, SD | 10,030 | 70% | 46.0% |
| Dell Rapids, SD | 3,678 | 64% | 34.0% |
| Luverne, MN | 4,557 | 63% | 31.9% |
| Sherman, SD | 40 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Addy, WA | 40 | 45% | 6.3% |
| Levelock, AK | 40 | 20% | 58.3% |
| Lewiston, NE | 40 | 48% | 1.0% |
| California Hot Springs, CA | 40 | 50% | 4.2% |
| Sun River, MT | 41 | 50% | 4.2% |
| Sherman, SD | 40 | n/a |
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