| | Chatham, MA | Wonder Lake, IL | United States |
| Expend. per Student | $24,285 | $18,892 | $15,905 |
| Educ. Expend. per Student | $20,730 | $16,554 | $13,142 |
| Instr. Expend. per Student | $12,927 | $9,697 | $7,999 |
| Pupil/Teacher Ratio | 10.6 | 13.74 | 16.23 |
| Students per Librarian | 323 | 913 | 4573 |
| Students per Counselor | 329 | 578 | 530 |
| Grade School Educ. | 0.8% | 1.0% | 4.8% |
| Some High School Educ. | 1.6% | 3.9% | 6.3% |
| High School Educ. | 97.6% | 95.2% | 88.9% |
| Some College Educ. | 17.7% | 21.4% | 20.0% |
| 2 yr College Grad. | 5.2% | 12.1% | 8.7% |
| 4 yr College Grad. | 62.6% | 24.9% | 33.7% |
| Masters Grad. | 19.4% | 3.3% | 9.3% |
| Professional Degree | 5.2% | 1.1% | 2.2% |
| Doctorate Degree | 2.6% | 0.8% | 1.5% |