| | Hilton Head Island, SC | Wilmington Island, GA | United States |
| Expend. per Student | $15,072 | $14,398 | $15,905 |
| Educ. Expend. per Student | $12,547 | $12,163 | $13,142 |
| Instr. Expend. per Student | $7,547 | $7,337 | $7,999 |
| Pupil/Teacher Ratio | 12.17 | 13.2 | 16.23 |
| Students per Librarian | 343 | 428 | 4573 |
| Students per Counselor | 289 | 294 | 530 |
| Grade School Educ. | 2.2% | 0.3% | 4.8% |
| Some High School Educ. | 5.2% | 2.1% | 6.3% |
| High School Educ. | 92.5% | 97.6% | 88.9% |
| Some College Educ. | 15.1% | 22.2% | 20.0% |
| 2 yr College Grad. | 6.6% | 7.3% | 8.7% |
| 4 yr College Grad. | 52.6% | 47.5% | 33.7% |
| Masters Grad. | 15.7% | 13.7% | 9.3% |
| Professional Degree | 4.2% | 2.9% | 2.2% |
| Doctorate Degree | 3.2% | 2.2% | 1.5% |