| | Covington, WA | Windsor, CA | United States |
| Expend. per Student | $20,069 | $16,850 | $15,905 |
| Educ. Expend. per Student | $14,996 | $13,921 | $13,142 |
| Instr. Expend. per Student | $8,846 | $8,508 | $7,999 |
| Pupil/Teacher Ratio | 18.53 | 20.82 | 16.23 |
| Students per Librarian | 989 | 14240 | 4573 |
| Students per Counselor | 455 | 399 | 530 |
| Grade School Educ. | 1.5% | 5.3% | 4.8% |
| Some High School Educ. | 4.6% | 5.8% | 6.3% |
| High School Educ. | 93.9% | 89.0% | 88.9% |
| Some College Educ. | 26.0% | 27.7% | 20.0% |
| 2 yr College Grad. | 12.4% | 9.1% | 8.7% |
| 4 yr College Grad. | 31.8% | 33.4% | 33.7% |
| Masters Grad. | 7.6% | 7.2% | 9.3% |
| Professional Degree | 1.1% | 2.3% | 2.2% |
| Doctorate Degree | 0.4% | 1.2% | 1.5% |