| | Perinton, NY | Cockeysville, MD | United States |
| Expend. per Student | $27,131 | $16,935 | $15,905 |
| Educ. Expend. per Student | $21,397 | $14,996 | $13,142 |
| Instr. Expend. per Student | $13,281 | $9,409 | $7,999 |
| Pupil/Teacher Ratio | 11.78 | 14.46 | 16.23 |
| Students per Librarian | 665 | 633 | 4573 |
| Students per Counselor | 265 | 312 | 530 |
| Grade School Educ. | 1.2% | 3.0% | 4.8% |
| Some High School Educ. | 2.1% | 3.4% | 6.3% |
| High School Educ. | 96.7% | 93.7% | 88.9% |
| Some College Educ. | 11.9% | 17.2% | 20.0% |
| 2 yr College Grad. | 11.8% | 5.5% | 8.7% |
| 4 yr College Grad. | 59.9% | 51.1% | 33.7% |
| Masters Grad. | 22.2% | 12.2% | 9.3% |
| Professional Degree | 4.7% | 4.5% | 2.2% |
| Doctorate Degree | 2.5% | 2.0% | 1.5% |