| | Exton, PA | Oakbrook Terrace, IL | United States |
| Expend. per Student | $20,536 | $22,018 | $15,905 |
| Educ. Expend. per Student | $15,724 | $18,682 | $13,142 |
| Instr. Expend. per Student | $10,034 | $11,697 | $7,999 |
| Pupil/Teacher Ratio | 13.96 | 13.43 | 16.23 |
| Students per Librarian | 554 | 709 | 4573 |
| Students per Counselor | 301 | 535 | 530 |
| Grade School Educ. | 0.5% | 2.0% | 4.8% |
| Some High School Educ. | 1.5% | 0.3% | 6.3% |
| High School Educ. | 98.1% | 97.7% | 88.9% |
| Some College Educ. | 9.9% | 20.6% | 20.0% |
| 2 yr College Grad. | 7.1% | 3.6% | 8.7% |
| 4 yr College Grad. | 68.4% | 55.2% | 33.7% |
| Masters Grad. | 19.9% | 11.6% | 9.3% |
| Professional Degree | 2.7% | 4.1% | 2.2% |
| Doctorate Degree | 3.6% | 1.9% | 1.5% |