| | Cobb Island, MD | Williamsburg, VA | United States |
| Expend. per Student | $17,634 | $13,215 | $15,905 |
| Educ. Expend. per Student | $15,280 | $12,577 | $13,142 |
| Instr. Expend. per Student | $8,822 | $7,933 | $7,999 |
| Pupil/Teacher Ratio | 14.89 | 14.85 | 16.23 |
| Students per Librarian | 960 | 616 | 4573 |
| Students per Counselor | 320 | 258 | 530 |
| Grade School Educ. | 0.0% | 2.4% | 4.8% |
| Some High School Educ. | 1.0% | 4.2% | 6.3% |
| High School Educ. | 99.0% | 93.4% | 88.9% |
| Some College Educ. | 15.2% | 14.7% | 20.0% |
| 2 yr College Grad. | 6.7% | 8.0% | 8.7% |
| 4 yr College Grad. | 12.7% | 50.4% | 33.7% |
| Masters Grad. | 4.8% | 13.5% | 9.3% |
| Professional Degree | 1.5% | 4.5% | 2.2% |
| Doctorate Degree | 0.0% | 5.5% | 1.5% |