| Index | Kiawah Island | South Carolina | National |
| Average Test Scores | n/a | 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 | Kiawah Island | South Carolina | National |
| Completed 8th grade | 98.7% | 83.0% | 84.3% |
| Completed high school | 98.7% | 81.6% | 83.0% |
| Completed some college | 91.2% | 56.6% | 59.4% |
| Completed associate degree | 82.8% | 35.6% | 38.5% |
| Completed bachelors | 78.4% | 26.5% | 30.3% |
| Completed masters | 38.2% | 9.6% | 11.5% |
| Completed professional degree | 18.3% | 2.5% | 3.3% |
| Completed doctorate | 6.8% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Kiawah Island. Using the proficiency score averages, the average test scores for Kiawah Island, SC schools is n/a. The average student to teacher ratio is n/a. In Kiawah Island, SC, an average of 98.7% of students have completed 8th grade and an average of 98.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Sullivan's Island, SC | 2,226 | 76% | 57.3% |
| Charleston, SC | 142,427 | 48% | 0.6% |
| Hollywood, SC | 5,467 | 34% | 30.2% |
| Ravenel, SC | 2,749 | 20% | 59.4% |
| Kiawah Island, SC | 1,832 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Scotland Neck, NC | 1,832 | 17% | 64.6% |
| Douglass, KS | 1,833 | 31% | 36.5% |
| Higganum, CT | 1,831 | 75% | 55.2% |
| Red Boiling Springs, TN | 1,833 | 28% | 42.0% |
| Gordon, NE | 1,833 | 50% | 3.6% |
| Kiawah Island, SC | 1,832 | n/a |