N.H. Rev. Stat. Ann. § 193:39

Each school district and chartered public school shall develop a policy that guides the development and implementation of a coordinated plan to prevent, assess the presence of, intervene in, and respond to incidents of discrimination on the basis of age, sex, gender identity, sexual orientation, race, color, marital status, familial status, disability, religion, national origin, or any other classes protected under RSA 354-A.