"Harassment, intimidation or bullying" means any intentionally written message or image -including those that are electronically transmitted -verbal, or physical act, including, but not limited to, one shown to be motivated by race, color, religion, ancestry, national origin, gender, sexual orientation including gender expression or identity, mental or physical disability or other distinguishing characteristics, when an act:
Physically harms a student or damages the student's property.
Has the effect of substantially interfering with a student's education;
Is so severe, persistent or pervasive that
it creates an intimidating or threatening educational environment;
Has the effect of substantially disrupting the orderly operation of the school.