| | Sammamish, WA | DuPont, WA | United States |
| Expend. per Student | $20,069 | $18,363 | $15,905 |
| Educ. Expend. per Student | $14,996 | $14,056 | $13,142 |
| Instr. Expend. per Student | $8,846 | $7,966 | $7,999 |
| Pupil/Teacher Ratio | 18.53 | 18.68 | 16.23 |
| Students per Librarian | 989 | 1139 | 4573 |
| Students per Counselor | 455 | 441 | 530 |
| Grade School Educ. | 1.1% | 1.9% | 4.8% |
| Some High School Educ. | 1.3% | 0.9% | 6.3% |
| High School Educ. | 97.5% | 97.2% | 88.9% |
| Some College Educ. | 10.9% | 21.0% | 20.0% |
| 2 yr College Grad. | 5.3% | 12.2% | 8.7% |
| 4 yr College Grad. | 76.0% | 55.7% | 33.7% |
| Masters Grad. | 28.3% | 20.5% | 9.3% |
| Professional Degree | 3.1% | 4.3% | 2.2% |
| Doctorate Degree | 3.5% | 0.4% | 1.5% |