| | Oak Grove, KY | San Antonio, TX | United States |
| Expend. per Student | $10,979 | $13,214 | $15,905 |
| Educ. Expend. per Student | $10,015 | $10,259 | $13,142 |
| Instr. Expend. per Student | $5,936 | $6,154 | $7,999 |
| Pupil/Teacher Ratio | 15.34 | 14.9 | 16.23 |
| Students per Librarian | 1362 | 825 | 4573 |
| Students per Counselor | 314 | 397 | 530 |
| Grade School Educ. | 5.4% | 7.9% | 4.8% |
| Some High School Educ. | 5.3% | 8.9% | 6.3% |
| High School Educ. | 89.3% | 83.3% | 88.9% |
| Some College Educ. | 42.0% | 22.5% | 20.0% |
| 2 yr College Grad. | 7.0% | 8.0% | 8.7% |
| 4 yr College Grad. | 12.5% | 27.3% | 33.7% |
| Masters Grad. | 3.1% | 7.2% | 9.3% |
| Professional Degree | 0.2% | 2.0% | 2.2% |
| Doctorate Degree | 0.0% | 1.2% | 1.5% |