| | Kildeer, IL | Centennial, CO | United States |
| Expend. per Student | $24,440 | $15,228 | $15,905 |
| Educ. Expend. per Student | $20,875 | $12,429 | $13,142 |
| Instr. Expend. per Student | $12,628 | $7,402 | $7,999 |
| Pupil/Teacher Ratio | 13.56 | 17.68 | 16.23 |
| Students per Librarian | 1005 | 1776 | 4573 |
| Students per Counselor | 592 | 353 | 530 |
| Grade School Educ. | 0.5% | 0.8% | 4.8% |
| Some High School Educ. | 0.0% | 1.9% | 6.3% |
| High School Educ. | 99.5% | 97.3% | 88.9% |
| Some College Educ. | 8.5% | 16.4% | 20.0% |
| 2 yr College Grad. | 6.3% | 7.1% | 8.7% |
| 4 yr College Grad. | 78.3% | 60.3% | 33.7% |
| Masters Grad. | 29.5% | 17.8% | 9.3% |
| Professional Degree | 8.2% | 3.6% | 2.2% |
| Doctorate Degree | 4.3% | 2.1% | 1.5% |