I already have a bachelor's degree in Biochemistry, but I stopped working 5.5 years ago to stay home with my first child. Now that my youngest will be in preschool part-time next year I was thinking about getting my Child Development Associate. My goal is to teach preschool and perhaps eventually apply my CDA courses toward an associates degree in early childhood education. Where I already have a bachelors is it necessary to get the associates? A CDA will only cost me $750 and it's all online--I need some practical experience at the preschool, but I can get that already as a sub. Anyone out there have a CDA and any insight? Thanks!