| | Sudbury, MA | North Bethesda, MD | United States |
| Expend. per Student | $23,560 | $19,736 | $15,905 |
| Educ. Expend. per Student | $19,196 | $16,697 | $13,142 |
| Instr. Expend. per Student | $12,141 | $10,703 | $7,999 |
| Pupil/Teacher Ratio | 11.99 | 13.63 | 16.23 |
| Students per Librarian | 354 | 490 | 4573 |
| Students per Counselor | 331 | 292 | 530 |
| Grade School Educ. | 0.5% | 3.4% | 4.8% |
| Some High School Educ. | 0.6% | 2.7% | 6.3% |
| High School Educ. | 99.0% | 93.9% | 88.9% |
| Some College Educ. | 5.6% | 9.6% | 20.0% |
| 2 yr College Grad. | 2.8% | 4.7% | 8.7% |
| 4 yr College Grad. | 82.2% | 70.8% | 33.7% |
| Masters Grad. | 29.4% | 21.9% | 9.3% |
| Professional Degree | 7.7% | 9.9% | 2.2% |
| Doctorate Degree | 9.5% | 9.5% | 1.5% |