| | Darien, IL | Tubac, AZ | United States |
| Expend. per Student | $22,018 | $9,085 | $15,905 |
| Educ. Expend. per Student | $18,682 | $8,551 | $13,142 |
| Instr. Expend. per Student | $11,697 | $4,506 | $7,999 |
| Pupil/Teacher Ratio | 13.43 | 20.02 | 16.23 |
| Students per Librarian | 709 | 2489 | 4573 |
| Students per Counselor | 535 | 586 | 530 |
| Grade School Educ. | 1.7% | 1.2% | 4.8% |
| Some High School Educ. | 2.1% | 6.9% | 6.3% |
| High School Educ. | 96.2% | 91.9% | 88.9% |
| Some College Educ. | 19.4% | 22.2% | 20.0% |
| 2 yr College Grad. | 6.4% | 6.8% | 8.7% |
| 4 yr College Grad. | 53.3% | 58.5% | 33.7% |
| Masters Grad. | 14.1% | 13.6% | 9.3% |
| Professional Degree | 3.5% | 9.5% | 2.2% |
| Doctorate Degree | 2.6% | 4.5% | 1.5% |