| | Audubon, IA | Irwin, IA | United States |
| Expend. per Student | $12,899 | $12,572 | $15,905 |
| Educ. Expend. per Student | $11,406 | $11,317 | $13,142 |
| Instr. Expend. per Student | $7,196 | $7,424 | $7,999 |
| Pupil/Teacher Ratio | 12.3 | 14.61 | 16.23 |
| Students per Librarian | 288 | 1895 | 4573 |
| Students per Counselor | 365 | 384 | 530 |
| Grade School Educ. | 5.7% | 0.8% | 4.8% |
| Some High School Educ. | 4.9% | 4.7% | 6.3% |
| High School Educ. | 89.4% | 94.6% | 88.9% |
| Some College Educ. | 18.0% | 31.8% | 20.0% |
| 2 yr College Grad. | 8.1% | 10.9% | 8.7% |
| 4 yr College Grad. | 22.3% | 19.0% | 33.7% |
| Masters Grad. | 3.7% | 3.5% | 9.3% |
| Professional Degree | 1.1% | 0.0% | 2.2% |
| Doctorate Degree | 1.6% | 2.3% | 1.5% |