| Index | St. Stephen | South Carolina | National |
| Average Test Scores | 44% | 47% | 48% |
| Student/Teacher ratio | 16:1 | 16:1 | 16:1 |
| Total public schools | 4 | 932 | 79,221 |
| Total private schools | 1 | 369 | 24,874 |
| Total post-secondary schools | n/a | 96 | 7,963 |
| Index | St. Stephen | South Carolina | National |
| Completed 8th grade | 70.6% | 83.0% | 84.3% |
| Completed high school | 70.0% | 81.6% | 83.0% |
| Completed some college | 35.6% | 56.6% | 59.4% |
| Completed associate degree | 18.5% | 35.6% | 38.5% |
| Completed bachelors | 11.0% | 26.5% | 30.3% |
| Completed masters | 4.6% | 9.6% | 11.5% |
| Completed professional degree | 2.3% | 2.5% | 3.3% |
| Completed doctorate | 2.0% | 1.1% | 1.3% |
There are a total of 4 public schools, 1 private schools and n/a post-secondary schools in St. Stephen. Using the proficiency score averages, the average test scores for St. Stephen, SC schools is 44%. The average student to teacher ratio is 16:1. In St. Stephen, SC, an average of 70.6% of students have completed 8th grade and an average of 70.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Moncks Corner, SC | 11,370 | 45% | 7.1% |
| Greeleyville, SC | 344 | 36% | 26.0% |
| St. Stephen, SC | 1,511 | 44% | 8.0% |
| City | Population | Avg. Test Scores | National Avg. |
| West Brookfield, MA | 1,511 | 55% | 13.5% |
| Westlake, TX | 1,511 | 85% | 77.1% |
| Albion, NE | 1,511 | 56% | 16.7% |
| Dobson, NC | 1,511 | 54% | 13.2% |
| Vernon, NY | 1,510 | 42% | 12.5% |
| St. Stephen, SC | 1,511 | 44% | 8.0% |
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