| Index | Branchville | South Carolina | National |
| Average Test Scores | 57% | 47% | 48% |
| Student/Teacher ratio | 13:1 | 16:1 | 16:1 |
| Total public schools | 2 | 932 | 79,221 |
| Total private schools | n/a | 369 | 24,874 |
| Total post-secondary schools | n/a | 96 | 7,963 |
| Index | Branchville | South Carolina | National |
| Completed 8th grade | 79.3% | 83.0% | 84.3% |
| Completed high school | 78.9% | 81.6% | 83.0% |
| Completed some college | 43.2% | 56.6% | 59.4% |
| Completed associate degree | 21.9% | 35.6% | 38.5% |
| Completed bachelors | 14.1% | 26.5% | 30.3% |
| Completed masters | 5.5% | 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 2 public schools, n/a private schools and n/a post-secondary schools in Branchville. Using the proficiency score averages, the average test scores for Branchville, SC schools is 57%. The average student to teacher ratio is 13:1. In Branchville, SC, an average of 79.3% of students have completed 8th grade and an average of 78.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Bamberg, SC | 3,240 | 47% | 2.4% |
| St. George, SC | 2,209 | 41% | 15.6% |
| Cordova, SC | 227 | 39% | 19.8% |
| Rowesville, SC | 543 | 24% | 49.5% |
| Branchville, SC | 1,223 | 57% | 18.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Crawford, GA | 1,223 | 52% | 8.3% |
| Tubac, AZ | 1,223 | 30% | 37.5% |
| Bolinas, CA | 1,223 | 45% | 6.3% |
| Fruitport, MI | 1,222 | 43% | 10.9% |
| Mazon, IL | 1,222 | 40% | 17.2% |
| Branchville, SC | 1,223 | 57% | 18.8% |
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