Integrating FCC educator participation in publicly-funded PreK is important for expanding program capacity. Such integration entails the need for responsive operating guidelines. We reviewed 73 publicly available state/city PreK implementation and guideline documents/websites to assess the level of detail about FCC-specific requirements and supports within these documents. This brief summarizes ways PreK program implementation and guideline documents offer details about how to carry out public PreK within FCC settings. (author abstract)