| | Chantilly, VA | Tustin, CA | United States |
| Expend. per Student | $17,573 | $15,277 | $15,905 |
| Educ. Expend. per Student | $16,085 | $12,911 | $13,142 |
| Instr. Expend. per Student | $10,083 | $8,037 | $7,999 |
| Pupil/Teacher Ratio | 13.52 | 23.21 | 16.23 |
| Students per Librarian | 671 | 16383 | 4573 |
| Students per Counselor | 273 | 595 | 530 |
| Grade School Educ. | 5.1% | 6.6% | 4.8% |
| Some High School Educ. | 4.5% | 5.2% | 6.3% |
| High School Educ. | 90.5% | 88.2% | 88.9% |
| Some College Educ. | 11.0% | 18.8% | 20.0% |
| 2 yr College Grad. | 6.0% | 7.0% | 8.7% |
| 4 yr College Grad. | 57.1% | 45.5% | 33.7% |
| Masters Grad. | 21.8% | 13.8% | 9.3% |
| Professional Degree | 3.3% | 3.4% | 2.2% |
| Doctorate Degree | 2.3% | 1.7% | 1.5% |