| Acronym | Definition |
|---|
| CCSD➣Clark County School District |
| CCSD➣Canadian Council on Social Development |
| CCSD➣California College San Diego (formerly California College for Health Sciences) |
| CCSD➣Community Consolidated School District (Palatine, IL) |
| CCSD➣Charleston County School District (South Carolina) |
| CCSD➣Clarkstown Central School District (New City, New York) |
| CCSD➣Cobb County School District (Georgia) |
| CCSD➣Cleveland City School District (Cleveland, OH) |
| CCSD➣Cherry Creek School District (Englewood, Aurora, and Greenwood Village, Colorado) |
| CCSD➣Child Care Services Division (various locations) |
| CCSD➣Craig City School District (Alaska) |
| CCSD➣Coupled-Cluster Singles and Doubles |
| CCSD➣Cooperative Research Centre for Coal in Sustainable Development (Australia) |
| CCSD➣Control Communications Service Designator (US DoD) |
| CCSD➣Canadian Cultural Society of the Deaf |
| CCSD➣Complex Carbohydrate Structure Database |
| CCSD➣Corinth Central School District (Corinth, NY) |
| CCSD➣Collins Cobuild Student's Dictionary |
| CCSD➣Central Columbia School District (Bloomsburg, PA) |
| CCSD➣Command Communications Service Designator |
| CCSD➣Computer Compatible Signal Data |
| CCSD➣Cheektowaga Central School District (Cheektowaga, NY) |
| CCSD➣Connecticut Climate Change Stakeholder |
| CCSD➣Channel Category Sales Development |
| CCSD➣Capital City Statistical Divisions (Australia) |
| CCSD➣Common Channel Signal Designator |
| CCSD➣Connoisseur's Club of Smoking and Drinking (Houston, TX) |