| | McHenry, IL | East Dundee, IL | United States |
| Expend. per Student | $18,892 | $17,588 | $15,905 |
| Educ. Expend. per Student | $16,554 | $15,271 | $13,142 |
| Instr. Expend. per Student | $9,697 | $8,985 | $7,999 |
| Pupil/Teacher Ratio | 13.74 | 14.42 | 16.23 |
| Students per Librarian | 913 | 1352 | 4573 |
| Students per Counselor | 578 | 659 | 530 |
| Grade School Educ. | 3.2% | 3.1% | 4.8% |
| Some High School Educ. | 3.9% | 5.5% | 6.3% |
| High School Educ. | 92.9% | 91.4% | 88.9% |
| Some College Educ. | 26.1% | 18.6% | 20.0% |
| 2 yr College Grad. | 10.2% | 14.4% | 8.7% |
| 4 yr College Grad. | 28.2% | 31.3% | 33.7% |
| Masters Grad. | 6.0% | 8.3% | 9.3% |
| Professional Degree | 0.4% | 1.6% | 2.2% |
| Doctorate Degree | 0.2% | 0.0% | 1.5% |