| | Denver, CO | Oak Park, IL | United States |
| Expend. per Student | $16,503 | $21,907 | $15,905 |
| Educ. Expend. per Student | $12,519 | $18,508 | $13,142 |
| Instr. Expend. per Student | $6,000 | $11,567 | $7,999 |
| Pupil/Teacher Ratio | 14.9 | 13.97 | 16.23 |
| Students per Librarian | 2095 | 1480 | 4573 |
| Students per Counselor | 411 | 481 | 530 |
| Grade School Educ. | 4.9% | 1.1% | 4.8% |
| Some High School Educ. | 5.0% | 2.0% | 6.3% |
| High School Educ. | 90.0% | 96.9% | 88.9% |
| Some College Educ. | 16.0% | 11.9% | 20.0% |
| 2 yr College Grad. | 5.6% | 4.9% | 8.7% |
| 4 yr College Grad. | 52.5% | 72.0% | 33.7% |
| Masters Grad. | 13.9% | 25.9% | 9.3% |
| Professional Degree | 4.5% | 8.1% | 2.2% |
| Doctorate Degree | 2.1% | 5.1% | 1.5% |