(4) For purposes of this paragraph, the term "threats, intimidation or abuse" shall include verbal and non-verbal actions. (5) For purposes of this paragraph, "emotional harm" that takes place in the context of "harassment or bullying" means harm to a student's emotional well-being through creation of a hostile school environment that is so severe or pervasive as to unreasonably and substantially interfere with a student's education.

7. “Harassment” and “bullying” shall mean the creation of a hostile environment by conduct or by threats, intimidation or abuse, including cyberbullying, that (a) has or would have the effect of unreasonably and substantially interfering with a student’s educational performance, opportunities or benefits, or mental, emotional or physical well-being; or (b) reasonably causes or would reasonably be expected to cause a student to fear for his or her physical safety;or (c) reasonably causes or would reasonably be expected to cause physical injury or emotional harm to a student; or (d) occurs off school property and creates or would foreseeably create a risk of substantial disruption within the school environment, where it is foreseeable that the conduct, threats, intimidation or abuse might reach school property. Acts of harassment and bullying shall include, but not be limited to, those acts based on a person’s actual or perceived race, color, weight, national origin, ethnic group, religion, religious practice, disability, sexual orientation, gender or sex. For the purposes of this definition the term “threats, intimidation or abuse” shall include verbal and non-verbal actions.
8. “Cyberbullying” shall mean harassment or bullying as defined in subdivision seven of this section, including paragraphs (a), (b), (c) and (d) of such subdivision, where such harassment or bullying occurs through any form of electronic communication.