Require written consent from a parent for a child to participate in comprehensive sexual education or sexual risk reduction instruction or optimal sexual health education or sexual risk avoidance instruction. [...] “Comprehensive sexual education” or “sexual risk reduction” means any educational program that includes, endorses, or promotes any of the following: [...] the teaching of gender identity and gender expression outside the binary concept of male and female, without emphasizing the biological basis of sex [...] instruction segmented for students of different sexual orientation and gender identity