| Acronym | Definition |
|---|
| CCLS | Central California Legal Services |
| CCLS | Chester County Library System (Exton, PA) |
| CCLS | Certified Child Life Specialist |
| CCLS | Canadian Council of Land Surveyors |
| CCLS | Cultural Center for Language Studies (Brazilian language school Centro de Cultura Anglo Americana, CCAA in the USA) |
| CCLS | California Certified Legal Secretary |
| CCLS | Christ Community Lutheran School (various locations) |
| CCLS | Center for Chinese Legal Studies (New York, NY) |
| CCLS | Catholic Charities Legal Services (Miami, Florida) |
| CCLS | Clark County Legal Services (Las Vegas, Nevada) |
| CCLS | Command Center Liaison Section |
| CCLS | Central Colorado Library System |
| CCLS | Court of Claims |
| CCLS | Cornea & Contact Lens Society (New Zealand) |
| CCLS | Computer Controlled Launch Set |
| CCLS | Center for Communication and Learning Skills |
| CCLS | Centre for the Comparative Study of Law and Society |
| CCLS | Cornea and Contact Lens Section (American Academy of Optometry) |
| CCLS | Cornea and Contact Lens Service (University Eye Institute, Houston, Texas) |