| Index | Swansea | South Carolina | National |
| Average Test Scores | 30% | 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 | Swansea | South Carolina | National |
| Completed 8th grade | 81.7% | 83.0% | 84.3% |
| Completed high school | 78.7% | 81.6% | 83.0% |
| Completed some college | 45.7% | 56.6% | 59.4% |
| Completed associate degree | 18.6% | 35.6% | 38.5% |
| Completed bachelors | 12.3% | 26.5% | 30.3% |
| Completed masters | 6.0% | 9.6% | 11.5% |
| Completed professional degree | 0.8% | 2.5% | 3.3% |
| Completed doctorate | 0.8% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Swansea. Using the proficiency score averages, the average test scores for Swansea, SC schools is 30%. The average student to teacher ratio is n/a. In Swansea, SC, an average of 81.7% of students have completed 8th grade and an average of 78.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Wagener, SC | 1,267 | 38% | 21.9% |
| Pelion, SC | 1,076 | 37% | 23.4% |
| Neeses, SC | 352 | 28% | 41.1% |
| Hopkins, SC | 2,068 | 25% | 47.1% |
| North, SC | 793 | 23% | 51.6% |
| Swansea, SC | 773 | 30% | 38.0% |
| City | Population | Avg. Test Scores | National Avg. |
| Tatum, NM | 773 | 33% | 31.3% |
| Bluffs, IL | 773 | 23% | 51.7% |
| Ogden, IL | 773 | 42% | 12.5% |
| Reynolds, GA | 773 | 35% | 27.1% |
| Leesburg, IN | 774 | 43% | 11.5% |
| Swansea, SC | 773 | 30% | 38.0% |
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