| | Plainville, CT | Barkhamsted, CT | United States |
| Expend. per Student | $25,069 | $26,218 | $15,905 |
| Educ. Expend. per Student | $20,830 | $22,442 | $13,142 |
| Instr. Expend. per Student | $12,433 | $13,331 | $7,999 |
| Pupil/Teacher Ratio | 12.33 | 11.53 | 16.23 |
| Students per Librarian | 479 | 386 | 4573 |
| Students per Counselor | 341 | 282 | 530 |
| Grade School Educ. | 3.4% | 1.3% | 4.8% |
| Some High School Educ. | 6.0% | 2.6% | 6.3% |
| High School Educ. | 90.6% | 96.1% | 88.9% |
| Some College Educ. | 22.9% | 21.0% | 20.0% |
| 2 yr College Grad. | 10.6% | 9.3% | 8.7% |
| 4 yr College Grad. | 26.0% | 42.8% | 33.7% |
| Masters Grad. | 8.1% | 12.9% | 9.3% |
| Professional Degree | 0.8% | 1.4% | 2.2% |
| Doctorate Degree | 0.5% | 0.4% | 1.5% |