CDE

CDE may refer to:

Education

• California Department of Education
• Colorado Department of Education, part of the Law and Government of Colorado
• Center for Distance Education at University of Alaska Fairbanks
• Career Development Event, a type of contest sponsored by the National FFA Organization
• Certified diabetes educator
• Center for Data Engineering, IIIT Hyderabad

Other

• Carbon dioxide equivalent
• Celestial Digital Entertainment, a Hong Kong-based computer game company
• Common Desktop Environment, a graphical desktop environment for Unix and OpenVMS
• Collaborative Development Environment, a software development methodology
• Comissões Democráticas Eleitorais, part of the former Portuguese Democratic Movement
• CD-E, better known as CD-RW
• Concept development and experimentation
• Cde., an abbreviation of comrade
• CDE, the NYSE stock symbol for Coeur Mining
• Cardholder Data Environment, a network environment that possesses or transmits credit card data (part of the Payment Card Industry Data Security Standard)