| | Copperopolis, CA | Arnold, CA | United States |
| Expend. per Student | $14,212 | $14,212 | $15,905 |
| Educ. Expend. per Student | $12,450 | $12,450 | $13,142 |
| Instr. Expend. per Student | $7,244 | $7,244 | $7,999 |
| Pupil/Teacher Ratio | 22.59 | 22.59 | 16.23 |
| Students per Librarian | 0 | 0 | 4573 |
| Students per Counselor | 957 | 957 | 530 |
| Grade School Educ. | 8.9% | 1.6% | 4.8% |
| Some High School Educ. | 5.6% | 7.4% | 6.3% |
| High School Educ. | 85.6% | 91.0% | 88.9% |
| Some College Educ. | 25.6% | 24.0% | 20.0% |
| 2 yr College Grad. | 16.2% | 7.4% | 8.7% |
| 4 yr College Grad. | 17.1% | 34.2% | 33.7% |
| Masters Grad. | 5.2% | 7.5% | 9.3% |
| Professional Degree | 1.9% | 4.8% | 2.2% |
| Doctorate Degree | 0.3% | 0.8% | 1.5% |