The document discusses the Common Core State Standards for Arizona (CCSS AZ 2010). It provides details on the goals of CCSS AZ 2010, which include having fewer, more rigorous standards that are internationally benchmarked and prepare students for college, careers, and global competitiveness. It outlines characteristics like coherence across topics, a focus on key skills and concepts, and clarity and specificity in how standards are defined. The document also discusses PARCC assessments and PUHSD's implementation plan for CCSS AZ 2010 with a focus on mathematical practices and lesson planning.