| Index | Allendale | South Carolina | National |
| Average Test Scores | n/a | 47% | 48% |
| Student/Teacher ratio | 13:1 | 16:1 | 16:1 |
| Total public schools | 1 | 932 | 79,221 |
| Total private schools | n/a | 369 | 24,874 |
| Total post-secondary schools | n/a | 96 | 7,963 |
| Index | Allendale | South Carolina | National |
| Completed 8th grade | 64.4% | 83.0% | 84.3% |
| Completed high school | 61.9% | 81.6% | 83.0% |
| Completed some college | 28.2% | 56.6% | 59.4% |
| Completed associate degree | 12.6% | 35.6% | 38.5% |
| Completed bachelors | 6.4% | 26.5% | 30.3% |
| Completed masters | 0.6% | 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 1 public schools, n/a private schools and n/a post-secondary schools in Allendale. Using the proficiency score averages, the average test scores for Allendale, SC schools is n/a. The average student to teacher ratio is 13:1. In Allendale, SC, an average of 64.4% of students have completed 8th grade and an average of 61.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Varnville, SC | 1,832 | 50% | 4.2% |
| Brunson, SC | 481 | 50% | 3.1% |
| Hampton, SC | 3,077 | 41% | 14.1% |
| Fairfax, SC | 2,241 | 36% | 26.0% |
| Allendale, SC | 2,953 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Wise, VA | 2,954 | 89% | 84.9% |
| Greensboro, AL | 2,956 | 22% | 53.5% |
| Williston, SC | 2,950 | 31% | 35.1% |
| Valley View, PA | 2,956 | 54% | 12.5% |
| Girard, PA | 2,950 | 71% | 47.9% |
| Allendale, SC | 2,953 | n/a |
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