| Site | Name | Lat | Lon | Range | Updated |
|---|---|---|---|---|---|
| 001 (1) | Fremd High School (Palatine) | 42.09522 | -88.06533 | 0.25 | 2025-10-12 |
| 002 (2) | Palatine High School | 42.09522 | -88.06533 | 0.25 | 2025-10-12 |
| 003 (3) | Conant High School (Hoffman Estates) | 42.03708 | -88.06272 | 0.25 | 2018-09-24 |
| 004 (4) | Schaumburg High School | 42.02764 | -88.10664 | 0.25 | 2018-09-25 |
| 005 (5) | Hoffman Estates High School | 42.05297 | -88.10753 | 0.25 | 2018-09-26 |
| 006 (6) | Rolling Meadows (Tower) | 42.05894 | -88.02069 | 7 | 2018-09-26 |