| Cornel Young & Charlotte Woods | 635 | regular | other |
| CORNELIA ELEMENTARY | 617 | regular | elementary |
| Cornelia Elementary School | 491 | regular | other |
| Cornelia F. Bradford School | 1,082 | regular | other |
| CORNELIUS EL | 763 | regular | other |
| Cornelius Elementary | 542 | regular | elementary |
| Cornelius Elementary School | 372 | regular | other |
| Cornelius Hedges School | 320 | regular | other |
| Cornelius M Callahan | 247 | regular | elementary |
| Cornell El Sch | 289 | regular | elementary |
| Cornell Elem School | 114 | regular | other |
| Cornell Elementary | 560 | regular | elementary |
| Cornell Elementary | 209 | regular | other |
| Cornell Elementary School | 555 | regular | other |
| Cornell Elementary School | 439 | regular | elementary |
| Cornell High | 100 | regular | high |
| Cornell HS | 252 | regular | other |
| Cornell Middle | 83 | regular | middle |
| CORNELSEN ES | 343 | regular | other |
| Corner Canyon High | 2,437 | regular | other |
| Corner High School | 492 | regular | high |
| CORNER LAKE MIDDLE | 767 | regular | middle |
| Corner Middle School | 437 | regular | elementary |
| CORNERSTONE | 10 | alternative | other |
| CORNERSTONE ACADEMY | 423 | regular | middle |
| CORNERSTONE ACADEMY CHARTER | 1,094 | regular | elementary |
| Cornerstone Academy Community School | 1,192 | regular | other |
| CORNERSTONE ACADEMY FOR SOCIAL ACTION | 258 | regular | other |
| CORNERSTONE ACADEMY FOR SOCIAL ACTION MIDDLE SCHOOL (CASA) | 165 | regular | middle |
| Cornerstone at Pedregal Elementary | 411 | regular | elementary |
| CORNERSTONE CHARTER ACADEMY HIGH | 615 | regular | high |
| Cornerstone Charter Academy-CFA | 1,343 | regular | other |
| Cornerstone Charter School | 138 | alternative | high |
| CORNERSTONE CLASSICAL ACADEMY | 949 | regular | other |
| CORNERSTONE EL | 743 | regular | other |
| CORNERSTONE ELEMENTARY | 466 | regular | other |
| Cornerstone Elementary | 378 | regular | elementary |
| Cornerstone Elementary School | 347 | regular | elementary |
| CORNERSTONE HIGH SCHOOL | 6 | alternative | high |
| Cornerstone JeffersonDouglass Academy | 541 | regular | other |
| CORNERSTONE MONTESSORI ELEMENTARY | 132 | regular | elementary |
| Cornerstone Prep - Lester Campus | 401 | regular | other |
| Cornerstone Prep Denver Campus | 657 | regular | other |
| Cornerstone Prep School | 85 | regular | elementary |
| CORNERSTONES PROGRAM | 23 | special-ed | other |
| Cornersville Elementary | 470 | regular | other |
| Cornersville School | 394 | regular | other |
| Corning Elementary School | 210 | regular | other |
| Corning High | 974 | regular | high |
| CORNING HIGH SCHOOL | 217 | regular | high |