Fist Fight (2017)

On the last day before the summer vacation, Andy Campbell, a high school teacher, deals with the chaos of student pranks, a dysfunctional administration, and threats of budget cuts. The situation is complicated when he comes into conflict with Ron Strickland, the school's toughest and most feared educator. Strickland's dismissal triggers an after-school confrontation, Campbell scrambles for an escape from the inevitable confrontation facing the price of his actions before the entire school.