The final cumulative update for California School Law, released in January 2018, highlights significant legal changes since the third edition's publication in 2013, available for free download. Key updates include requirements for public schools to stock feminine hygiene products in restrooms, changes in enrollment processes for county community schools, and amendments to charter school admission and discipline regulations. Legal cases are discussed, regarding ADA compliance for accessibility and due process in charter school revocations, emphasizing the need for careful adherence to regulations.