| Index | Hazel | 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 |
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| Index | Hazel | South Dakota | National |
| Completed 8th grade | 88.9% | 89.1% | 84.3% |
| Completed high school | 87.3% | 86.8% | 83.0% |
| Completed some college | 38.1% | 60.4% | 59.4% |
| Completed associate degree | 19.0% | 38.5% | 38.5% |
| Completed bachelors | 11.1% | 27.5% | 30.3% |
| Completed masters | 0.0% | 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 Hazel. Using the proficiency score averages, the average test scores for Hazel, SD schools is n/a. The average student to teacher ratio is n/a. In Hazel, SD, an average of 88.9% of students have completed 8th grade and an average of 87.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Hayti, SD | 391 | 64% | 32.6% |
| Watertown, SD | 22,249 | 59% | 22.5% |
| Willow Lake, SD | 445 | 50% | 4.2% |
| Henry, SD | 295 | 47% | 2.8% |
| Garden City, SD | 93 | 20% | 58.3% |
| Hazel, SD | 143 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Antelope, OR | 143 | 50% | 4.2% |
| Brashear, MO | 143 | 50% | 4.2% |
| Atmautluak, AK | 143 | 10% | 79.2% |
| Grand Marsh, WI | 144 | 40% | 16.7% |
| Miller City, OH | 142 | 87% | 80.9% |
| Hazel, SD | 143 | n/a |
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