| Name | Title | Court | Circuit | County | Rate this Judge | Rating | # of Ratings |
| Hon. Anthony Calabrese | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook |  | | 0 |
| Hon. Michael Caldwell | Circuit Judge |
Circuit Court
| Twenty-Second Judicial Circuit | McHenry | | 6.1 | 1 |
| Hon. Ann Callis | Circuit Judge |
Circuit Court
| Third Judicial Circuit | Madison | | | 0 |
| Hon. James Campanella | Circuit Judge |
Circuit Court
| Twentieth Judicial Circuit | Perry | | | 1 |
| Hon. Alan Cargerman | Associate Judge |
Circuit Court
| Sixteenth Judicial Circuit | Kane | | | 0 |
| Hon. Thomas Carmody, Jr. | Subcircuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. John Carr | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 8.4 | 2 |
| Hon. Michael Carroll | Circuit Judge |
Circuit Court
| Sixth Judicial Circuit | Douglas | | | 0 |
| Hon. Laninya Cason | Associate Judge |
Circuit Court
| Twentieth Judicial Circuit | St. Clair | | | 0 |
| Hon. Frank Castiglione | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. Charles Cavaness | Associate Judge |
Circuit Court
| First Judicial Circuit | Union | | | 0 |
| Hon. Robert Cepero | Subcircuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 5.9 | 2 |
| Hon. Cheryl Cesario | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. Timothy Chambers | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. Thomas Chapman | Associate Judge |
Circuit Court
| Third Judicial Circuit | Madison | | | 0 |
| Hon. Gloria Chevere | Subcircuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. Peggy Chiampas | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. John Childress | Associate Judge |
Circuit Court
| Seventh Judicial Circuit | Sangamon | | | 0 |
| Hon. Thomas Chiola | Subcircuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 8.2 | 1 |
| Hon. Michael Chmiel | Circuit Judge |
Circuit Court
| Twenty-Second Judicial Circuit | McHenry | | | 0 |
| Hon. Maria Kuriakos Ciesil | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 3.8 | 1 |
| Hon. Dale Cini | Circuit Judge |
Circuit Court
| Fifth Judicial Circuit | Coles | | | 0 |
| Hon. Joseph Claps | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. Mark Clarke | Circuit Judge |
Circuit Court
| First Judicial Circuit | Alexander | | | 0 |
| Hon. Michael Clary | Circuit Judge |
Circuit Court
| Fifth Judicial Circuit | Vermilion | | | 0 |
| Hon. Evelyn Clay | Circuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. LaGuina Clay-Clark | Subcircuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. Harry Clem | Circuit Judge |
Circuit Court
| Sixth Judicial Circuit | Champaign | | | 0 |
| Hon. Holly Clemons | Associate Judge |
Circuit Court
| Sixth Judicial Circuit | Champaign | | | 0 |
| Hon. John Clerkin | Associate Judge |
Circuit Court
| Ninth Judicial Circuit | McDonough | | | 0 |
| Hon. Jeanne Cleveland-Bernstein | Subcircuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. Robert Clifford | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. John Coady | Circuit Judge |
Circuit Court
| Fourth Judicial Circuit | Christian | | 8.5 | 1 |
| Hon. Gloria Coco | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. Martin Coghlan | Subcircuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 1 |
| Hon. Mary Ellen Coghlan | Circuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 1.1 | 3 |
| Hon. Matthew Coghlan | Circuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. Melvin Cole | Subcircuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. Susan Coleman | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 2.8 | 8 |
| Hon. Glenn Collier | Associate Judge |
Circuit Court
| Tenth Judicial Circuit | Peoria | | 7.3 | 1 |
| Hon. Rosemary Collins | Circuit Judge |
Circuit Court
| Seventeenth Judicial Circuit | Winnebago | | | 0 |
| Hon. Raymond Collins | Associate Judge |
Circuit Court
| Ninteenth Judicial Circuit | Lake | | | 0 |
| Hon. Michael Colwell | Circuit Judge |
Circuit Court
| Sixteenth Judicial Circuit | Kane | | | 0 |
| Hon. Thomas Condon | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. Joseph Condon | Circuit Judge |
Circuit Court
| Twenty-Second Judicial Circuit | McHenry | | | 0 |
| Hon. Raymond Conklin | Associate Judge |
Circuit Court
| Fourteenth Judicial Circuit | Rock Island | | | 0 |
| Hon. Claudia Conlon | Circuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 9.8 | 1 |
| Hon. Maureen Connors | Circuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. James Conway, Jr. | Circuit Judge |
Circuit Court
| Fourteenth Judicial Circuit | Mercer | | 3.1 | 1 |
| Hon. David Coogan | Circuit Judge |
Circuit Court
| Eleventh Judicial Circuit | Logan | | | 0 |
| Hon. Michael Cook | Associate Judge |
Circuit Court
| Twentieth Judicial Circuit | St. Clair | | 2.1 | 3 |
| Hon. James Coryell | Associate Judge |
Circuit Court
| Sixth Judicial Circuit | Macon | | | 0 |
| Hon. John Costigan | Associate Judge |
Circuit Court
| Eleventh Judicial Circuit | McLean | | | 0 |
| Hon. Clayton Crane | Subcircuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. Kathryn Creswell | Circuit Judge |
Circuit Court
| Eighteenth Judicial Circuit | DuPage | | | 0 |
| Hon. Barbara Crowder | Circuit Judge |
Circuit Court
| Third Judicial Circuit | Madison | | 10.0 | 1 |
| Hon. Lloyd Cueto | Circuit Judge |
Circuit Court
| Twentieth Judicial Circuit | St. Clair | | 4.8 | 1 |
| Hon. Stephen Culliton | Circuit Judge |
Circuit Court
| Eighteenth Judicial Circuit | DuPage | | 5.2 | 3 |
| Hon. Abishi Cunningham | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. Lisa Curcio | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |