| | Petal, MS | Round Rock, TX | United States |
| Expend. per Student | $12,213 | $12,613 | $15,905 |
| Educ. Expend. per Student | $10,237 | $8,918 | $13,142 |
| Instr. Expend. per Student | $5,846 | $5,560 | $7,999 |
| Pupil/Teacher Ratio | 13.06 | 14.01 | 16.23 |
| Students per Librarian | 595 | 1093 | 4573 |
| Students per Counselor | 460 | 415 | 530 |
| Grade School Educ. | 3.2% | 3.6% | 4.8% |
| Some High School Educ. | 6.4% | 3.2% | 6.3% |
| High School Educ. | 90.4% | 93.2% | 88.9% |
| Some College Educ. | 19.6% | 23.4% | 20.0% |
| 2 yr College Grad. | 9.8% | 9.3% | 8.7% |
| 4 yr College Grad. | 36.4% | 42.1% | 33.7% |
| Masters Grad. | 11.0% | 10.8% | 9.3% |
| Professional Degree | 2.0% | 1.4% | 2.2% |
| Doctorate Degree | 2.1% | 1.4% | 1.5% |