Tom Brown's School Days (1940)

Thomas Arnold is hired to be the new headmaster at Rugby, whose students have acquired a reputation for being wild, disruptive, and dishonest. He institutes strict disciplinary policies, and expels numerous boys as a result. Many of the teachers, trustees, and parents turn against him. Squire Brown, his most vocal supporter, decides to send his own son Tom to Rugby as a demonstration of confidence. Tom soon learns that the school is plagued by bullies, and he is frequently targeted by them. He and the other boys are hindered, though, by an unwritten understanding that none of them will ever report the misdeeds of another to the authorities.