| Name | Title | Court | Circuit | County | Rate this Judge | Rating | # of Ratings |
| Hon. Ryan Cadagin | Circuit Judge |
Circuit Court
| Seventh Judicial Circuit | Sangamon |  | | 0 |
| Hon. Anthony Calabrese | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. Michael Caldwell | Circuit Judge |
Circuit Court
| Twenty-Second Judicial Circuit | McHenry | | 4.8 | 2 |
| Hon. John Callahan, Jr. | Circuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 8.0 | 2 |
| Hon. James Campanella | Circuit Judge |
Circuit Court
| Twentieth Judicial Circuit | Perry | | | 1 |
| Hon. George Canellis, Jr. | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. Thomas Cannady | Associate Judge |
Circuit Court
| Twentieth Judicial Circuit | St. Clair | | | 0 |
| Hon. Diane Gordon Cannon | Circuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. David Carlson | Subcircuit Judge |
Circuit Court
| Twelfth Judicial Circuit | Will | | | 0 |
| Hon. Matthew Carmody | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. M. Thomas Carney | Associate Judge |
Circuit Court
| Twelfth Judicial Circuit | Will | | | 2 |
| Hon. John Thomas Carr | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 2.0 | 32 |
| Hon. Michael Carroll | Circuit Judge |
Circuit Court
| Sixth Judicial Circuit | Douglas | | | 0 |
| Hon. Thomas Carroll | Circuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. James Carroll | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. Laninya Cason | Associate Judge |
Circuit Court
| Twentieth Judicial Circuit | St. Clair | | | 0 |
| Hon. Joseph Cataldo | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 1 |
| Hon. Peter Cavanagh | Circuit Judge |
Circuit Court
| Seventh Judicial Circuit | Sangamon | | | 0 |
| Hon. Raymond Cavanaugh | Associate Judge |
Circuit Court
| Ninth Judicial Circuit | McDonough | | | 0 |
| Hon. Charles Cavaness | Associate Judge |
Circuit Court
| First Judicial Circuit | Union | | | 0 |
| Hon. Valerie Boettle Ceckowski | Subcircuit Judge |
Circuit Court
| Ninteenth Judicial Circuit | Lake | | | 0 |
| Hon. Robert Lopez Cepero | Subcircuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 4.5 | 3 |
| Hon. Neal Cerne | Associate Judge |
Circuit Court
| Eighteenth Judicial Circuit | DuPage | | 2.6 | 80 |
| Hon. Cheryl Cesario | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 1.3 | 3 |
| 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. Bryan Chapman | Associate Judge |
Circuit Court
| Eighteenth Judicial Circuit | DuPage | | | 1 |
| Hon. David Cherry | Circuit Judge |
Circuit Court
| Seventh Judicial Circuit | Scott | | | 1 |
| Hon. Gloria Chevere | Subcircuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. Peggy Chiampas | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 1.0 | 2 |
| Hon. Gregory George Chickris | Associate Judge |
Circuit Court
| Fourteenth Judicial Circuit | Rock Island | | 1.0 | 1 |
| Hon. Vincenzo Chimera | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 10.0 | 1 |
| Hon. Michael Chmiel | Circuit Judge |
Circuit Court
| Twenty-Second Judicial Circuit | McHenry | | 8.3 | 2 |
| Hon. Janelle Christensen | Associate Judge |
Circuit Court
| Ninteenth Judicial Circuit | Lake | | 1.0 | 2 |
| Hon. Peter Church | Associate Judge |
Circuit Court
| Fourteenth Judicial Circuit | Rock Island | | | 1 |
| Hon. Michael Clancy | Subcircuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. Joseph Claps | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 2.4 | 26 |
| Hon. Rodney Clark | Circuit Judge |
Circuit Court
| Ninth Judicial Circuit | Hancock | | | 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. William Clay, IV | Associate Judge |
Circuit Court
| Twentieth Judicial Circuit | St. Clair | | | 0 |
| Hon. LaGuina Clay-Herron | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 2 |
| Hon. Gerald Cleary | 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. Jeanne Cleveland | Subcircuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 3 |
| Hon. Robert Clifford | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. Cynthia Cobbs | Circuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 8.0 | 1 |
| Hon. Anthony Coco | Associate Judge |
Circuit Court
| Eighteenth Judicial Circuit | DuPage | | 10.0 | 1 |
| Hon. Jean Cocozza | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 1.2 | 29 |
| Hon. Christine Cody | Associate Judge |
Circuit Court
| Eighteenth Judicial Circuit | DuPage | | | 1 |
| Hon. Mary Ellen Coghlan | Circuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 1.1 | 8 |
| Hon. Matthew Coghlan | Circuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 9.5 | 1 |
| Hon. Neil Cohen | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 4.5 | 5 |
| Hon. Bonita Coleman | Subcircuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 1.7 | 4 |
| Hon. Susan Coleman | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 2.5 | 16 |
| Hon. H. Yvonne Coleman | Subcircuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 2.0 | 1 |
| Hon. Rosemary Collins | Circuit Judge |
Circuit Court
| Seventeenth Judicial Circuit | Winnebago | | 10.0 | 2 |
| Hon. Raymond Collins | Associate Judge |
Circuit Court
| Ninteenth Judicial Circuit | Lake | | 1.1 | 54 |
| Hon. Ann Finley Collins | Subcircuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. Ann Collins-Dole | Subcircuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. Jessica Colon-Sayre | Associate Judge |
Circuit Court
| Twelfth Judicial Circuit | Will | | 6.6 | 2 |
| Hon. Thomas Condon | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 1 |
| Hon. Raymond Conklin | Associate Judge |
Circuit Court
| Fourteenth Judicial Circuit | Rock Island | | | 0 |
| Hon. Alison Conlon | Circuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 4.6 | 6 |
| Hon. Stephen Connolly | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 1 |
| Hon. James Conway, Jr. | Circuit Judge |
Circuit Court
| Fourteenth Judicial Circuit | Rock Island | | 1.9 | 7 |
| Hon. Donna Cooper | Subcircuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. Michael Coppedge | Associate Judge |
Circuit Court
| Twenty-Second Judicial Circuit | McHenry | | | 3 |
| Hon. James Coryell | Associate Judge |
Circuit Court
| Sixth Judicial Circuit | Macon | | | 0 |
| Hon. Kevin Costello | Associate Judge |
Circuit Court
| Twenty-Second Judicial Circuit | McHenry | | | 0 |
| Hon. John Costigan | Associate Judge |
Circuit Court
| Eleventh Judicial Circuit | McLean | | | 0 |
| Hon. Patrick Coughlin | Subcircuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. James Cowlin | Associate Judge |
Circuit Court
| Twenty-Second Judicial Circuit | McHenry | | | 0 |
| Hon. Clayton Crane | Subcircuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 10.0 | 1 |
| Hon. Jerry Crisel | Associate Judge |
Circuit Court
| Second Judicial Circuit | Jefferson | | 1.0 | 1 |
| Hon. Barbara Crowder | Circuit Judge |
Circuit Court
| Third Judicial Circuit | Madison | | 10.0 | 1 |
| Hon. Zina Renea Cruse | Circuit Judge |
Circuit Court
| Twentieth Judicial Circuit | St. Clair | | | 0 |
| Hon. Rene Cruz | Subcircuit Judge |
Circuit Court
| Sixteenth Judicial Circuit | Kane | | 3.7 | 9 |
| Hon. Thomas Cunnington | Associate Judge |
Circuit Court
| Twenty-First Judicial Circuit | Kankakee | | | 0 |
| Hon. Lisa Curcio | Associate Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | | 0 |
| Hon. John Curry, Jr. | Subcircuit Judge |
Circuit Court
| Cook Judicial Circuit | Cook | | 3.9 | 2 |
| Hon. Timothy Cusack | Associate Judge |
Circuit Court
| Tenth Judicial Circuit | Tazewell | | | 0 |