| | Kensington, MD | Winchester, VA | United States |
| Expend. per Student | $19,736 | $15,810 | $15,905 |
| Educ. Expend. per Student | $16,697 | $13,017 | $13,142 |
| Instr. Expend. per Student | $10,703 | $7,683 | $7,999 |
| Pupil/Teacher Ratio | 13.63 | 13.57 | 16.23 |
| Students per Librarian | 490 | 721 | 4573 |
| Students per Counselor | 292 | 353 | 530 |
| Grade School Educ. | 0.0% | 5.2% | 4.8% |
| Some High School Educ. | 2.5% | 7.5% | 6.3% |
| High School Educ. | 97.5% | 87.3% | 88.9% |
| Some College Educ. | 9.3% | 20.5% | 20.0% |
| 2 yr College Grad. | 0.9% | 6.5% | 8.7% |
| 4 yr College Grad. | 80.5% | 33.7% | 33.7% |
| Masters Grad. | 31.7% | 10.3% | 9.3% |
| Professional Degree | 11.6% | 2.1% | 2.2% |
| Doctorate Degree | 5.5% | 1.1% | 1.5% |