| | Johnston, RI | Cascades, VA | United States |
| Expend. per Student | $18,605 | $17,858 | $15,905 |
| Educ. Expend. per Student | $16,362 | $15,780 | $13,142 |
| Instr. Expend. per Student | $9,362 | $10,210 | $7,999 |
| Pupil/Teacher Ratio | 13.35 | 13.7 | 16.23 |
| Students per Librarian | 913 | 649 | 4573 |
| Students per Counselor | 390 | 250 | 530 |
| Grade School Educ. | 2.9% | 0.9% | 4.8% |
| Some High School Educ. | 5.5% | 1.8% | 6.3% |
| High School Educ. | 91.6% | 97.3% | 88.9% |
| Some College Educ. | 20.8% | 13.7% | 20.0% |
| 2 yr College Grad. | 6.0% | 6.7% | 8.7% |
| 4 yr College Grad. | 26.3% | 66.9% | 33.7% |
| Masters Grad. | 6.6% | 24.8% | 9.3% |
| Professional Degree | 0.9% | 2.8% | 2.2% |
| Doctorate Degree | 0.3% | 3.2% | 1.5% |