| | Hartford, KY | Princeton, IL | United States |
| Expend. per Student | $10,159 | $18,228 | $15,905 |
| Educ. Expend. per Student | $9,636 | $15,451 | $13,142 |
| Instr. Expend. per Student | $5,415 | $8,939 | $7,999 |
| Pupil/Teacher Ratio | 16.17 | 11.72 | 16.23 |
| Students per Librarian | 568 | 1507 | 4573 |
| Students per Counselor | 795 | 246 | 530 |
| Grade School Educ. | 6.3% | 0.8% | 4.8% |
| Some High School Educ. | 8.2% | 5.2% | 6.3% |
| High School Educ. | 85.6% | 94.0% | 88.9% |
| Some College Educ. | 17.5% | 21.7% | 20.0% |
| 2 yr College Grad. | 17.5% | 10.5% | 8.7% |
| 4 yr College Grad. | 19.7% | 26.5% | 33.7% |
| Masters Grad. | 4.5% | 8.7% | 9.3% |
| Professional Degree | 2.6% | 1.3% | 2.2% |
| Doctorate Degree | 1.9% | 0.4% | 1.5% |