| | Irvington, VA | Lexington Park, MD | United States |
| Expend. per Student | $16,425 | $15,242 | $15,905 |
| Educ. Expend. per Student | $15,403 | $13,967 | $13,142 |
| Instr. Expend. per Student | $7,989 | $8,245 | $7,999 |
| Pupil/Teacher Ratio | 12.37 | 15.89 | 16.23 |
| Students per Librarian | 334 | 638 | 4573 |
| Students per Counselor | 251 | 358 | 530 |
| Grade School Educ. | 0.6% | 3.2% | 4.8% |
| Some High School Educ. | 4.2% | 5.5% | 6.3% |
| High School Educ. | 95.3% | 91.3% | 88.9% |
| Some College Educ. | 18.3% | 16.6% | 20.0% |
| 2 yr College Grad. | 6.4% | 12.3% | 8.7% |
| 4 yr College Grad. | 51.8% | 30.9% | 33.7% |
| Masters Grad. | 15.5% | 8.5% | 9.3% |
| Professional Degree | 11.6% | 0.1% | 2.2% |
| Doctorate Degree | 4.4% | 0.4% | 1.5% |