CCAD could refer to Columbus College of Art and Design Columbus, Ohio Chelsea College of Art and Design, part of the University of the Arts London Cleveland College of Art and Design, the former name of The Northern School of Art, Middlesbrough & Hartlepool, United Kingdom Corcoran College of Art and Design, Washington, D.C. Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates Collins Cobuild Advanced Dictionary, Collins Cobuild Advanced Learner's English Dictionary, HarperCollins Publishers Ltd.