| | Parker, TX | Winnetka, IL | United States |
| Expend. per Student | $14,902 | $21,907 | $15,905 |
| Educ. Expend. per Student | $9,587 | $18,508 | $13,142 |
| Instr. Expend. per Student | $6,140 | $11,567 | $7,999 |
| Pupil/Teacher Ratio | 14.93 | 13.97 | 16.23 |
| Students per Librarian | 800 | 1480 | 4573 |
| Students per Counselor | 405 | 481 | 530 |
| Grade School Educ. | 5.4% | 0.0% | 4.8% |
| Some High School Educ. | 9.3% | 1.0% | 6.3% |
| High School Educ. | 85.2% | 99.0% | 88.9% |
| Some College Educ. | 11.2% | 4.4% | 20.0% |
| 2 yr College Grad. | 6.6% | 2.0% | 8.7% |
| 4 yr College Grad. | 57.7% | 90.4% | 33.7% |
| Masters Grad. | 18.9% | 32.6% | 9.3% |
| Professional Degree | 5.6% | 14.4% | 2.2% |
| Doctorate Degree | 2.3% | 3.5% | 1.5% |