N.J. Stat. Ann. § 18A:17-43.3

2. The superintendent in each school district shall designate a school administrator, or a school employee with expertise in school safety and security, as a school safety specialist for the district. The school safety specialist shall: be responsible for the supervision and oversight for all school safety and security personnel, policies, and procedures in the school district; ensure that these policies and procedures are in compliance with State law and regulations; and provide the necessary training and resources to school district staff in matters relating to school safety and security. The school safety specialist shall also serve as the school district liaison with local law enforcement and national, State, and community agencies and organizations in matters of school safety and security.