| Index | Long Hollow | 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 | Long Hollow | South Dakota | National |
| Completed 8th grade | 82.1% | 89.1% | 84.3% |
| Completed high school | 82.1% | 86.8% | 83.0% |
| Completed some college | 54.5% | 60.4% | 59.4% |
| Completed associate degree | 20.5% | 38.5% | 38.5% |
| Completed bachelors | 7.1% | 27.5% | 30.3% |
| Completed masters | 7.1% | 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 Long Hollow. Using the proficiency score averages, the average test scores for Long Hollow, SD schools is n/a. The average student to teacher ratio is n/a. In Long Hollow, SD, an average of 82.1% of students have completed 8th grade and an average of 82.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Sisseton, SD | 2,539 | 35% | 28.1% |
| Agency Village, SD | 970 | 4% | 91.7% |
| Long Hollow, SD | 395 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Fromberg, MT | 395 | 33% | 30.6% |
| Lucas, KS | 395 | 40% | 17.7% |
| Blevins, AR | 396 | 36% | 25.5% |
| Mount Charleston, NV | 396 | 50% | 4.2% |
| St. Paul, OR | 396 | 52% | 8.9% |
| Long Hollow, SD | 395 | n/a |
Here are the best places to live in South Dakota
These are the largest cities in South Dakota
Check out the 10 safest cities in South Dakota
Safest States In The US