| | Hilton Head Island, SC | Yonkers, NY | United States |
| Expend. per Student | $15,072 | $31,362 | $15,905 |
| Educ. Expend. per Student | $12,547 | $27,367 | $13,142 |
| Instr. Expend. per Student | $7,547 | $18,180 | $7,999 |
| Pupil/Teacher Ratio | 12.17 | 12.74 | 16.23 |
| Students per Librarian | 343 | 932 | 4573 |
| Students per Counselor | 289 | 315 | 530 |
| Grade School Educ. | 2.2% | 8.1% | 4.8% |
| Some High School Educ. | 5.2% | 9.1% | 6.3% |
| High School Educ. | 92.5% | 82.8% | 88.9% |
| Some College Educ. | 15.1% | 16.0% | 20.0% |
| 2 yr College Grad. | 6.6% | 8.0% | 8.7% |
| 4 yr College Grad. | 52.6% | 34.4% | 33.7% |
| Masters Grad. | 15.7% | 12.3% | 9.3% |
| Professional Degree | 4.2% | 2.0% | 2.2% |
| Doctorate Degree | 3.2% | 1.5% | 1.5% |