| Index | Mitchell | South Dakota | National |
| Average Test Scores | 52% | 48% | 48% |
| Student/Teacher ratio | 15:1 | 14:1 | 16:1 |
| Total public schools | 8 | 340 | 79,221 |
| Total private schools | 4 | 76 | 24,874 |
| Total post-secondary schools | 2 | 25 | 7,963 |

| Index | Mitchell | South Dakota | National |
| Completed 8th grade | 88.5% | 89.1% | 84.3% |
| Completed high school | 85.0% | 86.8% | 83.0% |
| Completed some college | 64.2% | 60.4% | 59.4% |
| Completed associate degree | 41.1% | 38.5% | 38.5% |
| Completed bachelors | 26.8% | 27.5% | 30.3% |
| Completed masters | 7.5% | 8.1% | 11.5% |
| Completed professional degree | 1.4% | 2.5% | 3.3% |
| Completed doctorate | 0.2% | 1.2% | 1.3% |
There are a total of 8 public schools, 4 private schools and 2 post-secondary schools in Mitchell. Using the proficiency score averages, the average test scores for Mitchell, SD schools is 52%. The average student to teacher ratio is 15:1. In Mitchell, SD, an average of 88.5% of students have completed 8th grade and an average of 85.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Ethan, SD | 341 | 65% | 35.2% |
| Alexandria, SD | 786 | 58% | 20.4% |
| Mount Vernon, SD | 514 | 48% | 0.7% |
| Mitchell, SD | 16,163 | 52% | 8.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Warsaw, IN | 16,160 | 50% | 3.9% |
| Los Lunas, NM | 16,172 | 30% | 37.9% |
| Mebane, NC | 16,152 | 48% | 0.9% |
| La Palma, CA | 16,175 | 66% | 36.7% |
| Long Beach, MS | 16,179 | 63% | 31.7% |
| Mitchell, SD | 16,163 | 52% | 8.7% |