| | Erie, PA | St. Marys, PA | United States |
| Expend. per Student | $17,637 | $16,005 | $15,905 |
| Educ. Expend. per Student | $13,944 | $15,025 | $13,142 |
| Instr. Expend. per Student | $8,721 | $9,186 | $7,999 |
| Pupil/Teacher Ratio | 13.16 | 10.86 | 16.23 |
| Students per Librarian | 591 | 771 | 4573 |
| Students per Counselor | 360 | 320 | 530 |
| Grade School Educ. | 4.7% | 1.8% | 4.8% |
| Some High School Educ. | 8.4% | 5.1% | 6.3% |
| High School Educ. | 86.9% | 93.0% | 88.9% |
| Some College Educ. | 17.3% | 9.5% | 20.0% |
| 2 yr College Grad. | 8.8% | 11.7% | 8.7% |
| 4 yr College Grad. | 22.2% | 19.5% | 33.7% |
| Masters Grad. | 5.3% | 4.5% | 9.3% |
| Professional Degree | 0.9% | 0.5% | 2.2% |
| Doctorate Degree | 0.8% | 0.3% | 1.5% |