| | Winchester, CA | Chula Vista, CA | United States |
| Expend. per Student | $15,296 | $16,358 | $15,905 |
| Educ. Expend. per Student | $12,853 | $13,161 | $13,142 |
| Instr. Expend. per Student | $7,941 | $8,084 | $7,999 |
| Pupil/Teacher Ratio | 23.36 | 22.65 | 16.23 |
| Students per Librarian | 24953 | 18744 | 4573 |
| Students per Counselor | 526 | 513 | 530 |
| Grade School Educ. | 30.5% | 7.2% | 4.8% |
| Some High School Educ. | 10.4% | 8.6% | 6.3% |
| High School Educ. | 59.1% | 84.2% | 88.9% |
| Some College Educ. | 18.6% | 22.7% | 20.0% |
| 2 yr College Grad. | 8.0% | 10.1% | 8.7% |
| 4 yr College Grad. | 4.9% | 30.3% | 33.7% |
| Masters Grad. | 1.4% | 7.5% | 9.3% |
| Professional Degree | 0.0% | 1.6% | 2.2% |
| Doctorate Degree | 0.0% | 0.7% | 1.5% |