| | Clayton, NJ | Irvington, NJ | United States |
| Expend. per Student | $20,825 | $26,449 | $15,905 |
| Educ. Expend. per Student | $18,565 | $21,272 | $13,142 |
| Instr. Expend. per Student | $10,953 | $11,580 | $7,999 |
| Pupil/Teacher Ratio | 11.72 | 13.64 | 16.23 |
| Students per Librarian | 1239 | 1237 | 4573 |
| Students per Counselor | 300 | 416 | 530 |
| Grade School Educ. | 1.4% | 7.2% | 4.8% |
| Some High School Educ. | 6.2% | 7.6% | 6.3% |
| High School Educ. | 92.4% | 85.2% | 88.9% |
| Some College Educ. | 23.1% | 20.4% | 20.0% |
| 2 yr College Grad. | 9.8% | 7.1% | 8.7% |
| 4 yr College Grad. | 24.5% | 22.1% | 33.7% |
| Masters Grad. | 6.3% | 5.6% | 9.3% |
| Professional Degree | 1.4% | 0.5% | 2.2% |
| Doctorate Degree | 2.0% | 1.3% | 1.5% |