| | Tredyffrin, PA | Willistown, PA | United States |
| Expend. per Student | $20,536 | $20,536 | $15,905 |
| Educ. Expend. per Student | $15,724 | $15,724 | $13,142 |
| Instr. Expend. per Student | $10,034 | $10,034 | $7,999 |
| Pupil/Teacher Ratio | 13.96 | 13.96 | 16.23 |
| Students per Librarian | 554 | 554 | 4573 |
| Students per Counselor | 301 | 301 | 530 |
| Grade School Educ. | 0.6% | 1.9% | 4.8% |
| Some High School Educ. | 0.8% | 1.5% | 6.3% |
| High School Educ. | 98.7% | 96.6% | 88.9% |
| Some College Educ. | 7.3% | 10.6% | 20.0% |
| 2 yr College Grad. | 2.5% | 5.2% | 8.7% |
| 4 yr College Grad. | 81.1% | 66.3% | 33.7% |
| Masters Grad. | 26.4% | 22.0% | 9.3% |
| Professional Degree | 7.5% | 5.8% | 2.2% |
| Doctorate Degree | 7.4% | 3.2% | 1.5% |