| | Olney, IL | Fort Belvoir, VA | United States |
| Expend. per Student | $20,205 | $17,573 | $15,905 |
| Educ. Expend. per Student | $11,485 | $16,085 | $13,142 |
| Instr. Expend. per Student | $6,325 | $10,083 | $7,999 |
| Pupil/Teacher Ratio | 16.21 | 13.52 | 16.23 |
| Students per Librarian | 813 | 671 | 4573 |
| Students per Counselor | 745 | 273 | 530 |
| Grade School Educ. | 1.6% | 1.0% | 4.8% |
| Some High School Educ. | 5.7% | 0.9% | 6.3% |
| High School Educ. | 92.6% | 98.1% | 88.9% |
| Some College Educ. | 25.8% | 23.3% | 20.0% |
| 2 yr College Grad. | 15.5% | 14.4% | 8.7% |
| 4 yr College Grad. | 18.7% | 49.9% | 33.7% |
| Masters Grad. | 6.1% | 18.9% | 9.3% |
| Professional Degree | 0.7% | 1.1% | 2.2% |
| Doctorate Degree | 0.2% | 0.8% | 1.5% |