| | Polk City, FL | Sergeant Bluff, IA | United States |
| Expend. per Student | $10,984 | $12,446 | $15,905 |
| Educ. Expend. per Student | $9,977 | $11,002 | $13,142 |
| Instr. Expend. per Student | $6,546 | $7,038 | $7,999 |
| Pupil/Teacher Ratio | 17.8 | 15.61 | 16.23 |
| Students per Librarian | 823 | 1898 | 4573 |
| Students per Counselor | 436 | 460 | 530 |
| Grade School Educ. | 5.2% | 0.2% | 4.8% |
| Some High School Educ. | 8.8% | 2.0% | 6.3% |
| High School Educ. | 86.0% | 97.8% | 88.9% |
| Some College Educ. | 24.6% | 23.8% | 20.0% |
| 2 yr College Grad. | 13.4% | 9.3% | 8.7% |
| 4 yr College Grad. | 15.6% | 45.5% | 33.7% |
| Masters Grad. | 2.8% | 12.4% | 9.3% |
| Professional Degree | 1.0% | 0.6% | 2.2% |
| Doctorate Degree | 0.5% | 0.0% | 1.5% |