| | Edison, NJ | El Dorado, AR | United States |
| Expend. per Student | $21,959 | $10,646 | $15,905 |
| Educ. Expend. per Student | $19,112 | $9,694 | $13,142 |
| Instr. Expend. per Student | $11,585 | $5,317 | $7,999 |
| Pupil/Teacher Ratio | 12.17 | 13.44 | 16.23 |
| Students per Librarian | 1452 | 484 | 4573 |
| Students per Counselor | 339 | 343 | 530 |
| Grade School Educ. | 3.4% | 5.6% | 4.8% |
| Some High School Educ. | 4.5% | 11.8% | 6.3% |
| High School Educ. | 92.1% | 82.6% | 88.9% |
| Some College Educ. | 11.9% | 17.4% | 20.0% |
| 2 yr College Grad. | 5.8% | 10.3% | 8.7% |
| 4 yr College Grad. | 56.4% | 19.0% | 33.7% |
| Masters Grad. | 21.4% | 5.3% | 9.3% |
| Professional Degree | 2.6% | 1.7% | 2.2% |
| Doctorate Degree | 2.3% | 0.6% | 1.5% |