| | Cambridge, MD | Columbia, SC | United States |
| Expend. per Student | $18,266 | $17,157 | $15,905 |
| Educ. Expend. per Student | $16,794 | $14,952 | $13,142 |
| Instr. Expend. per Student | $10,200 | $9,360 | $7,999 |
| Pupil/Teacher Ratio | 13.37 | 15.36 | 16.23 |
| Students per Librarian | 653 | 574 | 4573 |
| Students per Counselor | 241 | 336 | 530 |
| Grade School Educ. | 2.5% | 2.2% | 4.8% |
| Some High School Educ. | 9.9% | 7.3% | 6.3% |
| High School Educ. | 87.6% | 90.5% | 88.9% |
| Some College Educ. | 22.9% | 18.8% | 20.0% |
| 2 yr College Grad. | 7.0% | 7.7% | 8.7% |
| 4 yr College Grad. | 20.8% | 44.7% | 33.7% |
| Masters Grad. | 8.4% | 11.7% | 9.3% |
| Professional Degree | 0.5% | 4.5% | 2.2% |
| Doctorate Degree | 0.9% | 3.3% | 1.5% |