| | Mamaroneck, NY | Irvington, NY | United States |
| Expend. per Student | $31,362 | $31,362 | $15,905 |
| Educ. Expend. per Student | $27,367 | $27,367 | $13,142 |
| Instr. Expend. per Student | $18,180 | $18,180 | $7,999 |
| Pupil/Teacher Ratio | 12.74 | 12.74 | 16.23 |
| Students per Librarian | 932 | 932 | 4573 |
| Students per Counselor | 315 | 315 | 530 |
| Grade School Educ. | 4.0% | 1.5% | 4.8% |
| Some High School Educ. | 4.1% | 0.5% | 6.3% |
| High School Educ. | 91.9% | 98.0% | 88.9% |
| Some College Educ. | 8.1% | 4.3% | 20.0% |
| 2 yr College Grad. | 4.6% | 6.9% | 8.7% |
| 4 yr College Grad. | 69.1% | 80.0% | 33.7% |
| Masters Grad. | 21.5% | 29.9% | 9.3% |
| Professional Degree | 12.3% | 14.9% | 2.2% |
| Doctorate Degree | 2.9% | 6.7% | 1.5% |