| | Castle Rock, WA | Redmond, WA | United States |
| Expend. per Student | $20,054 | $20,069 | $15,905 |
| Educ. Expend. per Student | $13,368 | $14,996 | $13,142 |
| Instr. Expend. per Student | $7,833 | $8,846 | $7,999 |
| Pupil/Teacher Ratio | 18.55 | 18.53 | 16.23 |
| Students per Librarian | 2064 | 989 | 4573 |
| Students per Counselor | 334 | 455 | 530 |
| Grade School Educ. | 0.0% | 1.0% | 4.8% |
| Some High School Educ. | 4.7% | 1.8% | 6.3% |
| High School Educ. | 95.3% | 97.2% | 88.9% |
| Some College Educ. | 32.7% | 11.5% | 20.0% |
| 2 yr College Grad. | 7.6% | 5.6% | 8.7% |
| 4 yr College Grad. | 15.2% | 73.0% | 33.7% |
| Masters Grad. | 4.2% | 28.9% | 9.3% |
| Professional Degree | 0.0% | 2.5% | 2.2% |
| Doctorate Degree | 0.1% | 3.9% | 1.5% |