| | Sonora, TX | Big Lake, TX | United States |
| Expend. per Student | $14,424 | $74,552 | $15,905 |
| Educ. Expend. per Student | $12,900 | $16,564 | $13,142 |
| Instr. Expend. per Student | $7,471 | $9,838 | $7,999 |
| Pupil/Teacher Ratio | 10.41 | 9.69 | 16.23 |
| Students per Librarian | 2559 | 812 | 4573 |
| Students per Counselor | 346 | 209 | 530 |
| Grade School Educ. | 10.5% | 4.7% | 4.8% |
| Some High School Educ. | 11.7% | 10.7% | 6.3% |
| High School Educ. | 77.8% | 84.6% | 88.9% |
| Some College Educ. | 18.3% | 20.4% | 20.0% |
| 2 yr College Grad. | 4.2% | 5.0% | 8.7% |
| 4 yr College Grad. | 21.0% | 14.1% | 33.7% |
| Masters Grad. | 6.5% | 5.5% | 9.3% |
| Professional Degree | 0.4% | 0.6% | 2.2% |
| Doctorate Degree | 0.0% | 0.0% | 1.5% |