| | Syosset, NY | East Islip, NY | United States |
| Expend. per Student | $31,321 | $30,219 | $15,905 |
| Educ. Expend. per Student | $27,824 | $26,965 | $13,142 |
| Instr. Expend. per Student | $18,368 | $18,018 | $7,999 |
| Pupil/Teacher Ratio | 12.06 | 12.27 | 16.23 |
| Students per Librarian | 979 | 1114 | 4573 |
| Students per Counselor | 358 | 356 | 530 |
| Grade School Educ. | 2.2% | 1.1% | 4.8% |
| Some High School Educ. | 0.9% | 2.5% | 6.3% |
| High School Educ. | 96.9% | 96.4% | 88.9% |
| Some College Educ. | 9.9% | 20.8% | 20.0% |
| 2 yr College Grad. | 6.9% | 13.0% | 8.7% |
| 4 yr College Grad. | 69.4% | 34.9% | 33.7% |
| Masters Grad. | 22.5% | 13.1% | 9.3% |
| Professional Degree | 10.5% | 1.7% | 2.2% |
| Doctorate Degree | 2.7% | 1.0% | 1.5% |