N.Y. Education Law § 2801-A
2. Such comprehensive district-wide safety plan shall be developed by the district-wide school safety team and shall include at a minimum: a. policies and procedures for responding to implied or direct threats of violence by students, teachers, other school personnel as well as visitors to the school; b. policies and procedures for responding to acts of violence by students, teachers, other school personnel as well as visitors to the school, including consideration of zero-tolerance policies for school violence; c. appropriate prevention and intervention strategies such as: