There is insufficient information available to create a Wikipedia-style article about "Families As Advocates Coming Together for Kids" with EIN 300530839. The organization does not appear in the provided search results, and no specific details about its mission, history, or activities were found. Therefore, I cannot generate the article requested.

[1] https://www.familiesandschools.org/about/ [2] https://www.ffcmh.org [3] https://supportingfamiliestogether.org/advocacy-4/ [4] https://familyvoiceswi.org [5] https://wisconsinfamilychildcare.org/advocacy.shtml