| Price Range | ||||
| High Schools | # Listings | Low | High | Average |
| Crystal Lake Central High School | 3 | $169,900.00 | $229,000.00 | $199,600.00 |
| Crystal Lake South High School | 12 | $150,000.00 | $385,000.00 | $262,983.33 |
| H D Jacobs High School | 23 | $79,900.00 | $319,500.00 | $194,247.30 |
| Huntley High School | 17 | $197,900.00 | $399,000.00 | $271,041.18 |
