| | Calvert, TX | Mart, TX | United States |
| Expend. per Student | $15,461 | $11,324 | $15,905 |
| Educ. Expend. per Student | $12,783 | $10,306 | $13,142 |
| Instr. Expend. per Student | $7,414 | $6,185 | $7,999 |
| Pupil/Teacher Ratio | 11.9 | 13.66 | 16.23 |
| Students per Librarian | 844 | 1328 | 4573 |
| Students per Counselor | 512 | 333 | 530 |
| Grade School Educ. | 10.6% | 8.6% | 4.8% |
| Some High School Educ. | 5.4% | 8.0% | 6.3% |
| High School Educ. | 84.1% | 83.4% | 88.9% |
| Some College Educ. | 23.4% | 31.1% | 20.0% |
| 2 yr College Grad. | 4.1% | 8.6% | 8.7% |
| 4 yr College Grad. | 24.5% | 11.6% | 33.7% |
| Masters Grad. | 10.4% | 1.2% | 9.3% |
| Professional Degree | 0.0% | 0.1% | 2.2% |
| Doctorate Degree | 1.3% | 0.0% | 1.5% |