| | Rockland, ME | Hilton Head Island, SC | United States |
| Expend. per Student | $21,256 | $15,072 | $15,905 |
| Educ. Expend. per Student | $17,254 | $12,547 | $13,142 |
| Instr. Expend. per Student | $9,870 | $7,547 | $7,999 |
| Pupil/Teacher Ratio | 10.41 | 12.17 | 16.23 |
| Students per Librarian | 306 | 343 | 4573 |
| Students per Counselor | 265 | 289 | 530 |
| Grade School Educ. | 2.6% | 2.2% | 4.8% |
| Some High School Educ. | 5.0% | 5.2% | 6.3% |
| High School Educ. | 92.3% | 92.5% | 88.9% |
| Some College Educ. | 19.1% | 15.1% | 20.0% |
| 2 yr College Grad. | 6.0% | 6.6% | 8.7% |
| 4 yr College Grad. | 35.5% | 52.6% | 33.7% |
| Masters Grad. | 9.3% | 15.7% | 9.3% |
| Professional Degree | 2.5% | 4.2% | 2.2% |
| Doctorate Degree | 1.1% | 3.2% | 1.5% |