| | Cairo, IL | Harrisburg, IL | United States |
| Expend. per Student | $20,980 | $14,922 | $15,905 |
| Educ. Expend. per Student | $18,052 | $13,932 | $13,142 |
| Instr. Expend. per Student | $9,336 | $8,467 | $7,999 |
| Pupil/Teacher Ratio | 10.26 | 12.67 | 16.23 |
| Students per Librarian | 0 | 3764 | 4573 |
| Students per Counselor | 621 | 471 | 530 |
| Grade School Educ. | 3.1% | 6.3% | 4.8% |
| Some High School Educ. | 13.0% | 9.0% | 6.3% |
| High School Educ. | 83.9% | 84.7% | 88.9% |
| Some College Educ. | 21.6% | 25.6% | 20.0% |
| 2 yr College Grad. | 15.6% | 15.0% | 8.7% |
| 4 yr College Grad. | 16.3% | 17.1% | 33.7% |
| Masters Grad. | 5.2% | 3.1% | 9.3% |
| Professional Degree | 3.7% | 1.7% | 2.2% |
| Doctorate Degree | 0.0% | 0.2% | 1.5% |