| Index | Greeleyville | South Carolina | National |
| Average Test Scores | 36% | 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 | Greeleyville | South Carolina | National |
| Completed 8th grade | 90.5% | 83.0% | 84.3% |
| Completed high school | 90.2% | 81.6% | 83.0% |
| Completed some college | 37.2% | 56.6% | 59.4% |
| Completed associate degree | 11.9% | 35.6% | 38.5% |
| Completed bachelors | 5.8% | 26.5% | 30.3% |
| Completed masters | 3.7% | 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 Greeleyville. Using the proficiency score averages, the average test scores for Greeleyville, SC schools is 36%. The average student to teacher ratio is n/a. In Greeleyville, SC, an average of 90.5% of students have completed 8th grade and an average of 90.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Alcolu, SC | 413 | 50% | 4.2% |
| St. Stephen, SC | 1,511 | 44% | 8.0% |
| Manning, SC | 3,924 | 34% | 28.9% |
| Kingstree, SC | 3,058 | 33% | 32.3% |
| Greeleyville, SC | 344 | 36% | 26.0% |
| City | Population | Avg. Test Scores | National Avg. |
| Kennebec, SD | 344 | 50% | 3.6% |
| Buffalo, KS | 344 | 17% | 64.6% |
| Freedom, OK | 344 | 45% | 6.3% |
| Roscoe, SD | 344 | 47% | 2.8% |
| St. John, ND | 343 | 21% | 56.3% |
| Greeleyville, SC | 344 | 36% | 26.0% |
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