| | Iselin, NJ | Irwindale, CA | United States |
| Expend. per Student | $21,959 | $17,429 | $15,905 |
| Educ. Expend. per Student | $19,112 | $14,374 | $13,142 |
| Instr. Expend. per Student | $11,585 | $8,492 | $7,999 |
| Pupil/Teacher Ratio | 12.17 | 21.86 | 16.23 |
| Students per Librarian | 1452 | 6565 | 4573 |
| Students per Counselor | 339 | 380 | 530 |
| Grade School Educ. | 1.8% | 7.9% | 4.8% |
| Some High School Educ. | 6.8% | 12.5% | 6.3% |
| High School Educ. | 91.4% | 79.6% | 88.9% |
| Some College Educ. | 10.5% | 25.0% | 20.0% |
| 2 yr College Grad. | 3.9% | 7.8% | 8.7% |
| 4 yr College Grad. | 52.8% | 21.0% | 33.7% |
| Masters Grad. | 18.8% | 4.0% | 9.3% |
| Professional Degree | 1.9% | 0.4% | 2.2% |
| Doctorate Degree | 1.6% | 0.0% | 1.5% |