| | Billerica, MA | Dover, NH | United States |
| Expend. per Student | $23,560 | $19,903 | $15,905 |
| Educ. Expend. per Student | $19,196 | $17,209 | $13,142 |
| Instr. Expend. per Student | $12,141 | $10,919 | $7,999 |
| Pupil/Teacher Ratio | 11.99 | 12.4 | 16.23 |
| Students per Librarian | 354 | 403 | 4573 |
| Students per Counselor | 331 | 226 | 530 |
| Grade School Educ. | 1.2% | 1.2% | 4.8% |
| Some High School Educ. | 3.9% | 3.9% | 6.3% |
| High School Educ. | 94.9% | 94.9% | 88.9% |
| Some College Educ. | 18.0% | 15.7% | 20.0% |
| 2 yr College Grad. | 10.4% | 11.0% | 8.7% |
| 4 yr College Grad. | 39.0% | 47.8% | 33.7% |
| Masters Grad. | 12.0% | 13.9% | 9.3% |
| Professional Degree | 1.2% | 1.6% | 2.2% |
| Doctorate Degree | 1.6% | 1.6% | 1.5% |