Results are reported from a national validation survey of early childhood and early childhood special education professionals and family members related to guidelines for implementing accountability systems at the preschool level. Of the 47 statements included on the survey, 43 were validated by 75% or more of the 299 respondents. Specific implications for state and local programs involved in developing or refining accountability processes are presented in the areas of standards, assessment, and general accountability system design. (Contains 3 tables.)