| | Post, TX | Dallas, TX | United States |
| Expend. per Student | $14,632 | $13,172 | $15,905 |
| Educ. Expend. per Student | $12,525 | $10,291 | $13,142 |
| Instr. Expend. per Student | $7,193 | $5,920 | $7,999 |
| Pupil/Teacher Ratio | 10.92 | 15.01 | 16.23 |
| Students per Librarian | 257 | 971 | 4573 |
| Students per Counselor | 442 | 361 | 530 |
| Grade School Educ. | 20.4% | 11.5% | 4.8% |
| Some High School Educ. | 16.6% | 9.0% | 6.3% |
| High School Educ. | 63.1% | 79.6% | 88.9% |
| Some College Educ. | 18.3% | 17.4% | 20.0% |
| 2 yr College Grad. | 1.0% | 4.8% | 8.7% |
| 4 yr College Grad. | 11.1% | 35.6% | 33.7% |
| Masters Grad. | 3.9% | 9.0% | 9.3% |
| Professional Degree | 0.2% | 3.2% | 2.2% |
| Doctorate Degree | 0.2% | 1.3% | 1.5% |