| | Piedmont, CA | Chilton, WI | United States |
| Expend. per Student | $17,788 | $13,784 | $15,905 |
| Educ. Expend. per Student | $13,323 | $11,182 | $13,142 |
| Instr. Expend. per Student | $8,104 | $6,472 | $7,999 |
| Pupil/Teacher Ratio | 21.61 | 13.43 | 16.23 |
| Students per Librarian | 9555 | 406 | 4573 |
| Students per Counselor | 603 | 414 | 530 |
| Grade School Educ. | 0.0% | 0.9% | 4.8% |
| Some High School Educ. | 0.5% | 6.4% | 6.3% |
| High School Educ. | 99.5% | 92.7% | 88.9% |
| Some College Educ. | 5.5% | 23.3% | 20.0% |
| 2 yr College Grad. | 2.9% | 13.9% | 8.7% |
| 4 yr College Grad. | 85.7% | 14.4% | 33.7% |
| Masters Grad. | 26.1% | 1.8% | 9.3% |
| Professional Degree | 14.3% | 0.4% | 2.2% |
| Doctorate Degree | 7.3% | 1.0% | 1.5% |