| Index | Cottageville | South Carolina | National |
| Average Test Scores | 28% | 47% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 932 | 79,221 |
| Total private schools | n/a | 369 | 24,874 |
| Total post-secondary schools | n/a | 96 | 7,963 |
| Index | Cottageville | South Carolina | National |
| Completed 8th grade | 75.0% | 83.0% | 84.3% |
| Completed high school | 73.6% | 81.6% | 83.0% |
| Completed some college | 44.0% | 56.6% | 59.4% |
| Completed associate degree | 26.6% | 35.6% | 38.5% |
| Completed bachelors | 13.2% | 26.5% | 30.3% |
| Completed masters | 2.6% | 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 n/a public schools, n/a private schools and n/a post-secondary schools in Cottageville. Using the proficiency score averages, the average test scores for Cottageville, SC schools is 28%. The average student to teacher ratio is n/a. In Cottageville, SC, an average of 75.0% of students have completed 8th grade and an average of 73.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Ridgeville, SC | 1,849 | 45% | 7.3% |
| Hollywood, SC | 5,273 | 34% | 30.2% |
| Walterboro, SC | 5,417 | 27% | 42.9% |
| Ravenel, SC | 2,650 | 20% | 59.4% |
| Cottageville, SC | 1,090 | 28% | 41.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Minier, IL | 1,090 | 45% | 7.3% |
| Buffalo, IA | 1,090 | 70% | 44.8% |
| Rochelle, GA | 1,090 | 45% | 6.6% |
| West Yellowstone, MT | 1,090 | 34% | 29.2% |
| Park City, MT | 1,090 | 34% | 29.2% |
| Cottageville, SC | 1,090 | 28% | 41.7% |
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