II. The school board of each school district and the board of trustees of a chartered public school shall, no later than 6 months after the effective date of this section, adopt a written policy prohibiting bullying and cyberbullying. Such policy shall include the definitions set forth in RSA 193-F:3. The policy shall contain, at a minimum, the following components:

• (d)  A statement that there shall be disciplinary consequences or interventions, or both, for a pupil who commits an act of bullying or cyberbullying, or falsely accuses another of the same as a means of retaliation or reprisal. [...] IV.  A school board or board of trustees of a chartered public school shall, to the greatest extent practicable, involve pupils, parents, administrators, school staff, school volunteers, community representatives, and local law enforcement agencies in the process of developing the policy. The policy shall be adopted by all public schools within the school district and, to the extent possible, the policy should be integrated with the school’s curriculum, discipline policies, behavior programs, and other violence prevention efforts.