| | Twain Harte, CA | Guerneville, CA | United States |
| Expend. per Student | $14,052 | $16,850 | $15,905 |
| Educ. Expend. per Student | $11,803 | $13,921 | $13,142 |
| Instr. Expend. per Student | $6,808 | $8,508 | $7,999 |
| Pupil/Teacher Ratio | 19.96 | 20.82 | 16.23 |
| Students per Librarian | 0 | 14240 | 4573 |
| Students per Counselor | 721 | 399 | 530 |
| Grade School Educ. | 0.8% | 2.0% | 4.8% |
| Some High School Educ. | 5.1% | 3.3% | 6.3% |
| High School Educ. | 94.1% | 94.7% | 88.9% |
| Some College Educ. | 26.0% | 28.5% | 20.0% |
| 2 yr College Grad. | 10.8% | 10.0% | 8.7% |
| 4 yr College Grad. | 41.4% | 32.2% | 33.7% |
| Masters Grad. | 14.3% | 7.4% | 9.3% |
| Professional Degree | 1.7% | 2.3% | 2.2% |
| Doctorate Degree | 0.0% | 1.9% | 1.5% |