| | Denver, CO | Clarendon Hills, IL | United States |
| Expend. per Student | $16,503 | $22,018 | $15,905 |
| Educ. Expend. per Student | $12,519 | $18,682 | $13,142 |
| Instr. Expend. per Student | $6,000 | $11,697 | $7,999 |
| Pupil/Teacher Ratio | 14.9 | 13.43 | 16.23 |
| Students per Librarian | 2095 | 709 | 4573 |
| Students per Counselor | 411 | 535 | 530 |
| Grade School Educ. | 4.9% | 0.1% | 4.8% |
| Some High School Educ. | 5.0% | 3.3% | 6.3% |
| High School Educ. | 90.0% | 96.7% | 88.9% |
| Some College Educ. | 16.0% | 9.6% | 20.0% |
| 2 yr College Grad. | 5.6% | 3.5% | 8.7% |
| 4 yr College Grad. | 52.5% | 75.9% | 33.7% |
| Masters Grad. | 13.9% | 21.6% | 9.3% |
| Professional Degree | 4.5% | 11.6% | 2.2% |
| Doctorate Degree | 2.1% | 2.5% | 1.5% |