| | Ardsley, NY | Winthrop, WA | United States |
| Expend. per Student | $31,362 | $14,929 | $15,905 |
| Educ. Expend. per Student | $27,367 | $12,911 | $13,142 |
| Instr. Expend. per Student | $18,180 | $8,824 | $7,999 |
| Pupil/Teacher Ratio | 12.74 | 20.16 | 16.23 |
| Students per Librarian | 932 | 5957 | 4573 |
| Students per Counselor | 315 | 515 | 530 |
| Grade School Educ. | 0.1% | 0.0% | 4.8% |
| Some High School Educ. | 2.9% | 5.4% | 6.3% |
| High School Educ. | 97.0% | 94.6% | 88.9% |
| Some College Educ. | 5.3% | 12.7% | 20.0% |
| 2 yr College Grad. | 5.0% | 19.2% | 8.7% |
| 4 yr College Grad. | 73.4% | 37.3% | 33.7% |
| Masters Grad. | 26.2% | 14.1% | 9.3% |
| Professional Degree | 12.2% | 0.7% | 2.2% |
| Doctorate Degree | 4.2% | 0.4% | 1.5% |