| | Catonsville, MD | Palatine, IL | United States |
| Expend. per Student | $16,935 | $21,907 | $15,905 |
| Educ. Expend. per Student | $14,996 | $18,508 | $13,142 |
| Instr. Expend. per Student | $9,409 | $11,567 | $7,999 |
| Pupil/Teacher Ratio | 14.46 | 13.97 | 16.23 |
| Students per Librarian | 633 | 1480 | 4573 |
| Students per Counselor | 312 | 481 | 530 |
| Grade School Educ. | 3.0% | 5.9% | 4.8% |
| Some High School Educ. | 3.3% | 3.0% | 6.3% |
| High School Educ. | 93.7% | 91.1% | 88.9% |
| Some College Educ. | 15.9% | 16.9% | 20.0% |
| 2 yr College Grad. | 7.2% | 7.0% | 8.7% |
| 4 yr College Grad. | 51.2% | 50.2% | 33.7% |
| Masters Grad. | 16.1% | 15.0% | 9.3% |
| Professional Degree | 4.3% | 2.7% | 2.2% |
| Doctorate Degree | 2.9% | 1.6% | 1.5% |