| Name | Title | Court | County | Rate this Judge | Rating | # of Ratings |
| Hon. Robert James Caldwell | Magistrate Judge |
District Court
| Kootenai |  | 10.0 | 1 |
| Hon. Stephen Calhoun | Magistrate Judge |
County Court
| Lewis | | | 0 |
| Hon. Calvin Campbell | Magistrate Judge |
County Court
| Twin Falls | | | 3 |
| Hon. Blaine Cannon | Magistrate Judge |
County Court
| Cassia | | | 0 |
| Hon. Rick Carnaroli | Magistrate Judge |
County Court
| Bannock | | | 0 |
| Hon. James Cawthon | Magistrate Judge |
County Court
| Ada | | | 0 |
| Hon. Rich Christensen | District Judge |
District Court
| Kootenai | | | 0 |
| Hon. Susan Clark | Magistrate Judge |
County Court
| Ada | | | 0 |
| Hon. Stephen Clark | Magistrate Judge |
County Court
| Lemhi | | | 0 |
| Hon. Thomas Clark | Magistrate Judge |
County Court
| Bannock | | | 0 |
| Hon. Roger Cockerille | Magistrate Judge |
County Court
| Boise | | | 3 |
| Hon. Roger Cockerville | Magistrate Judge |
County Court
| Ada | | | 0 |
| Hon. James Combo | Magistrate Judge |
District Court
| Kootenai | | 9.9 | 4 |
| Hon. Russell Comstock | Magistrate Judge |
County Court
| Ada | | | 0 |
| Hon. Cheri Copsey | District Judge |
District Court
| Ada | | | 1 |
| Hon. Michael Crabtree | District Judge |
District Court
| Cassia | | | 0 |
| Hon. Robert Crowley, Jr. | Magistrate Judge |
County Court
| Jefferson | | | 0 |