| Index | Denmark | South Carolina | National |
| Average Test Scores | 33% | 47% | 48% |
| Student/Teacher ratio | 13:1 | 16:1 | 16:1 |
| Total public schools | 3 | 932 | 79,221 |
| Total private schools | n/a | 369 | 24,874 |
| Total post-secondary schools | 2 | 96 | 7,963 |
| Index | Denmark | South Carolina | National |
| Completed 8th grade | 82.0% | 83.0% | 84.3% |
| Completed high school | 76.6% | 81.6% | 83.0% |
| Completed some college | 50.8% | 56.6% | 59.4% |
| Completed associate degree | 35.3% | 35.6% | 38.5% |
| Completed bachelors | 22.0% | 26.5% | 30.3% |
| Completed masters | 4.4% | 9.6% | 11.5% |
| Completed professional degree | 0.0% | 2.5% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of 3 public schools, n/a private schools and 2 post-secondary schools in Denmark. Using the proficiency score averages, the average test scores for Denmark, SC schools is 33%. The average student to teacher ratio is 13:1. In Denmark, SC, an average of 82.0% of students have completed 8th grade and an average of 76.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Blackville, SC | 2,037 | 47% | 2.1% |
| Bamberg, SC | 3,240 | 47% | 2.4% |
| Barnwell, SC | 4,373 | 40% | 16.9% |
| Cordova, SC | 227 | 39% | 19.8% |
| Denmark, SC | 3,231 | 33% | 31.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Holton, KS | 3,233 | 41% | 15.2% |
| Lutcher, LA | 3,229 | 79% | 63.5% |
| Moscow Mills, MO | 3,234 | 47% | 1.6% |
| Williams, AZ | 3,234 | 43% | 10.7% |
| Westville, IL | 3,228 | 12% | 75.3% |
| Denmark, SC | 3,231 | 33% | 31.3% |
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