| | Johnston, IA | Vicksburg, MS | United States |
| Expend. per Student | $14,293 | $17,864 | $15,905 |
| Educ. Expend. per Student | $11,894 | $10,350 | $13,142 |
| Instr. Expend. per Student | $7,373 | $5,934 | $7,999 |
| Pupil/Teacher Ratio | 15.53 | 12.72 | 16.23 |
| Students per Librarian | 799 | 464 | 4573 |
| Students per Counselor | 362 | 316 | 530 |
| Grade School Educ. | 0.4% | 3.7% | 4.8% |
| Some High School Educ. | 1.7% | 10.1% | 6.3% |
| High School Educ. | 97.9% | 86.1% | 88.9% |
| Some College Educ. | 16.1% | 23.0% | 20.0% |
| 2 yr College Grad. | 10.3% | 12.7% | 8.7% |
| 4 yr College Grad. | 54.6% | 24.3% | 33.7% |
| Masters Grad. | 13.9% | 7.1% | 9.3% |
| Professional Degree | 2.9% | 1.0% | 2.2% |
| Doctorate Degree | 2.2% | 2.4% | 1.5% |