| | Manassas, VA | Owings Mills, MD | United States |
| Expend. per Student | $14,582 | $16,935 | $15,905 |
| Educ. Expend. per Student | $13,337 | $14,996 | $13,142 |
| Instr. Expend. per Student | $8,050 | $9,409 | $7,999 |
| Pupil/Teacher Ratio | 15.16 | 14.46 | 16.23 |
| Students per Librarian | 716 | 633 | 4573 |
| Students per Counselor | 286 | 312 | 530 |
| Grade School Educ. | 7.6% | 2.1% | 4.8% |
| Some High School Educ. | 6.6% | 4.5% | 6.3% |
| High School Educ. | 85.8% | 93.4% | 88.9% |
| Some College Educ. | 17.4% | 21.1% | 20.0% |
| 2 yr College Grad. | 8.5% | 7.0% | 8.7% |
| 4 yr College Grad. | 32.1% | 47.6% | 33.7% |
| Masters Grad. | 10.2% | 19.5% | 9.3% |
| Professional Degree | 2.0% | 1.8% | 2.2% |
| Doctorate Degree | 0.7% | 1.0% | 1.5% |