| | Keller, TX | Lexington, SC | United States |
| Expend. per Student | $13,644 | $16,041 | $15,905 |
| Educ. Expend. per Student | $9,823 | $11,923 | $13,142 |
| Instr. Expend. per Student | $5,972 | $6,684 | $7,999 |
| Pupil/Teacher Ratio | 14.69 | 13.41 | 16.23 |
| Students per Librarian | 889 | 445 | 4573 |
| Students per Counselor | 365 | 341 | 530 |
| Grade School Educ. | 0.9% | 2.4% | 4.8% |
| Some High School Educ. | 2.7% | 3.7% | 6.3% |
| High School Educ. | 96.4% | 93.9% | 88.9% |
| Some College Educ. | 18.4% | 20.9% | 20.0% |
| 2 yr College Grad. | 7.3% | 9.1% | 8.7% |
| 4 yr College Grad. | 58.3% | 46.2% | 33.7% |
| Masters Grad. | 15.3% | 13.0% | 9.3% |
| Professional Degree | 3.4% | 0.7% | 2.2% |
| Doctorate Degree | 1.6% | 1.6% | 1.5% |