| | Vienna, MD | Mardela Springs, MD | United States |
| Expend. per Student | $18,266 | $17,051 | $15,905 |
| Educ. Expend. per Student | $16,794 | $15,378 | $13,142 |
| Instr. Expend. per Student | $10,200 | $9,429 | $7,999 |
| Pupil/Teacher Ratio | 13.37 | 12.45 | 16.23 |
| Students per Librarian | 653 | 667 | 4573 |
| Students per Counselor | 241 | 196 | 530 |
| Grade School Educ. | 0.7% | 0.0% | 4.8% |
| Some High School Educ. | 4.8% | 3.1% | 6.3% |
| High School Educ. | 94.6% | 96.9% | 88.9% |
| Some College Educ. | 35.0% | 32.0% | 20.0% |
| 2 yr College Grad. | 8.8% | 4.8% | 8.7% |
| 4 yr College Grad. | 12.9% | 19.2% | 33.7% |
| Masters Grad. | 4.8% | 12.4% | 9.3% |
| Professional Degree | 0.7% | 0.0% | 2.2% |
| Doctorate Degree | 0.0% | 0.3% | 1.5% |