The city Department of Education on Monday unveiled a plan to deal with growing tensions in public schools after a series of high-profile incidents over the Israel-Hamas war — including one that left a Queens teacher cowering in fear from a mob of students. Schools Chancellor David Banks unveiled the three pronged approach of “education, safety and engagement,” which includes “tangible consequences” for students and training and support workshops for educators and parents. “These trainings are important because I’ve heard that some of our school principals feel disempowered from taking meaningful disciplinary action against any egregious student behavior, even in...