| | Spencer, TN | Lake Tansi, TN | United States |
| Expend. per Student | $12,132 | $9,268 | $15,905 |
| Educ. Expend. per Student | $11,163 | $8,891 | $13,142 |
| Instr. Expend. per Student | $6,441 | $5,266 | $7,999 |
| Pupil/Teacher Ratio | 13.46 | 16.42 | 16.23 |
| Students per Librarian | 251 | 513 | 4573 |
| Students per Counselor | 377 | 574 | 530 |
| Grade School Educ. | 12.1% | 3.7% | 4.8% |
| Some High School Educ. | 15.3% | 4.5% | 6.3% |
| High School Educ. | 72.6% | 91.8% | 88.9% |
| Some College Educ. | 7.9% | 21.9% | 20.0% |
| 2 yr College Grad. | 5.9% | 9.1% | 8.7% |
| 4 yr College Grad. | 4.6% | 18.9% | 33.7% |
| Masters Grad. | 1.3% | 3.2% | 9.3% |
| Professional Degree | 0.3% | 1.8% | 2.2% |
| Doctorate Degree | 0.0% | 0.3% | 1.5% |