Applying for your CDA Credential involves several steps. Unlike many other certifications, you don't just sit for an exam. You'll need to have 120 hours of formal education in early childhood classes, obtain 480 hours of documented experience working with young children, and have a professional portfolio that meets competency standards as laid out by the CDA Council. For more information about the application process and prerequisites, view the frequently asked questions on the CDA Council website here.