| | Parkville, MD | Linden, TN | United States |
| Expend. per Student | $16,935 | $11,038 | $15,905 |
| Educ. Expend. per Student | $14,996 | $10,652 | $13,142 |
| Instr. Expend. per Student | $9,409 | $6,294 | $7,999 |
| Pupil/Teacher Ratio | 14.46 | 13.08 | 16.23 |
| Students per Librarian | 633 | 2080 | 4573 |
| Students per Counselor | 312 | 520 | 530 |
| Grade School Educ. | 2.7% | 7.7% | 4.8% |
| Some High School Educ. | 4.7% | 10.6% | 6.3% |
| High School Educ. | 92.6% | 81.7% | 88.9% |
| Some College Educ. | 25.2% | 14.2% | 20.0% |
| 2 yr College Grad. | 7.2% | 10.4% | 8.7% |
| 4 yr College Grad. | 30.0% | 9.6% | 33.7% |
| Masters Grad. | 8.5% | 4.0% | 9.3% |
| Professional Degree | 1.8% | 0.0% | 2.2% |
| Doctorate Degree | 0.9% | 0.5% | 1.5% |