| | Greenfield, WI | Petersburg, MI | United States |
| Expend. per Student | $16,577 | $12,425 | $15,905 |
| Educ. Expend. per Student | $13,645 | $10,523 | $13,142 |
| Instr. Expend. per Student | $7,875 | $6,144 | $7,999 |
| Pupil/Teacher Ratio | 15.44 | 17.8 | 16.23 |
| Students per Librarian | 1234 | 1338 | 4573 |
| Students per Counselor | 527 | 807 | 530 |
| Grade School Educ. | 2.3% | 0.4% | 4.8% |
| Some High School Educ. | 3.7% | 6.4% | 6.3% |
| High School Educ. | 94.1% | 93.2% | 88.9% |
| Some College Educ. | 21.2% | 29.1% | 20.0% |
| 2 yr College Grad. | 10.0% | 10.4% | 8.7% |
| 4 yr College Grad. | 30.0% | 15.5% | 33.7% |
| Masters Grad. | 6.8% | 5.1% | 9.3% |
| Professional Degree | 0.7% | 0.0% | 2.2% |
| Doctorate Degree | 1.3% | 0.0% | 1.5% |