Is the Archdiocese of Detroit, Office of Catholic Schools adopting the Common Core State Standards? No. We will/are reviewing at the school level to align specific content to the timing of when a concept is taught. Related articles Is the Common Core State Standards an official curriculum? Archdiocese of Detroit Standards Will our schools still be accredited if we do not adopt the Common Core? Will this have a negative impact on Detroit Archdiocese students? Will Detroit Archdiocese use “Common Core” Textbooks?