CCSD

The initials CCSD may represent:

• Calgary Catholic School District, Alberta, Canada
• California College San Diego
• Camden City School District, New Jersey
• Central Columbia School District, Pennsylvania
• Chappaqua Central School District, New York
• Charleston County School District, South Carolina
• Cherry Creek School District, Colorado
• Clark County School District, Nevada
• Clarkstown Central School District, New York
• Coahoma County School District, Mississippi
• Cobb County School District, Georgia
• College Community School District, Iowa
• Coupled Cluster Singles and Doubles – a method in coupled cluster theory
• Centre pour la communication scientifique directe, a French research organization in charge of open access repositories for academic publishing