HB 4002 establishes new requirements for school districts regarding parental rights and information transparency. It mandates that schools resolve complaints within 30 days or provide written explanations for unresolved issues, and grants parents the right to seek legal remedies for non-compliance. It prohibits instructional content related to sexual orientation or gender identity and requires parental consent for student participation in certain clubs that discuss these topics. It also obliges schools to notify parents of health-related services and prohibits withholding information about a student's mental, emotional, or physical health or their perception of biological sex. The bill also outlines updates to relevant educational frameworks to ensure compliance.