| | Fairfield, CT | Cos Cob, CT | United States |
| Expend. per Student | $22,984 | $22,984 | $15,905 |
| Educ. Expend. per Student | $20,833 | $20,833 | $13,142 |
| Instr. Expend. per Student | $12,792 | $12,792 | $7,999 |
| Pupil/Teacher Ratio | 12.77 | 12.77 | 16.23 |
| Students per Librarian | 506 | 506 | 4573 |
| Students per Counselor | 356 | 356 | 530 |
| Grade School Educ. | 2.1% | 2.5% | 4.8% |
| Some High School Educ. | 2.1% | 2.9% | 6.3% |
| High School Educ. | 95.8% | 94.6% | 88.9% |
| Some College Educ. | 10.4% | 5.0% | 20.0% |
| 2 yr College Grad. | 4.3% | 6.3% | 8.7% |
| 4 yr College Grad. | 68.9% | 65.1% | 33.7% |
| Masters Grad. | 23.7% | 24.0% | 9.3% |
| Professional Degree | 6.3% | 4.7% | 2.2% |
| Doctorate Degree | 2.1% | 2.0% | 1.5% |