Should schools install facial recognition tech? As schools plan to spend billions on security equipment and services, EdSurge’s Emily Tate says that improvements like facial recognition systems such as SAFR (Secure, Accurate Facial Recognition) tend to make school staff feel safer, but she questions the effectiveness. In her article, she reports that experts say having a high tech system often leads to people letting their guard down and putting their faith in a system that needs constant updating, and input is not going to prevent the worst case scenarios that all too common.