| Index | Dimock | 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 | Dimock | South Dakota | National |
| Completed 8th grade | 96.6% | 89.1% | 84.3% |
| Completed high school | 91.5% | 86.8% | 83.0% |
| Completed some college | 50.0% | 60.4% | 59.4% |
| Completed associate degree | 30.5% | 38.5% | 38.5% |
| Completed bachelors | 16.1% | 27.5% | 30.3% |
| Completed masters | 4.2% | 8.1% | 11.5% |
| Completed professional degree | 2.5% | 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 Dimock. Using the proficiency score averages, the average test scores for Dimock, SD schools is n/a. The average student to teacher ratio is n/a. In Dimock, SD, an average of 96.6% of students have completed 8th grade and an average of 91.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Ethan, SD | 328 | 65% | 35.2% |
| Parkston, SD | 1,756 | 58% | 20.6% |
| Alexandria, SD | 766 | 58% | 20.4% |
| Delmont, SD | 198 | 50% | 4.2% |
| Dimock, SD | 141 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Dola, OH | 141 | 63% | 31.8% |
| Reydon, OK | 141 | 55% | 14.6% |
| Medora, ND | 142 | 70% | 45.8% |
| Miller City, OH | 142 | 87% | 80.9% |
| Golovin, AK | 142 | 20% | 58.3% |
| Dimock, SD | 141 | n/a |
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