The phrase "abusive teacher" is correct and usable in written English.
It can be used to describe a teacher who mistreats or harms students, either emotionally or physically.
Example: "The school took immediate action after several students reported their experiences with an abusive teacher."
Alternatives: "mistreating educator" or "harmful instructor".
The unmasking of Jimmy Savile as a serial sex offender and a series of other scandals, including the failure to identify grooming gangs and the death of professional violinist Frances Andrade, who killed herself after giving evidence in court about a former abusive teacher, highlighted the need for changes to the way child sex abuse cases were handled.
He has even found a schoolmate to describe the abusive teacher who treated Charlie harshly in the first grade.
The results have practical and policy implications for the design of programs that will results in altering abusive teacher classroom behavior.
Was that sign near the start of the game a reference to a poem by Michael Rosen about an abusive teacher?
At 14, at a school for the disabled, her sister said, "Harriet tried to get an abusive teacher fired; the start of her hell raising".
Here, however, the villains are uglier than in most children's fiction — a sexually abusive politician, a physically abusive teacher, a psychologically abusive art mentor.
"Abusive teachers and rabbis in the schools," he said.
There was talk of blackmail and predatory older pupils encouraged by abusive teachers.
Ineffective and sometimes abusive teachers taught irrelevant curricula in foreign languages in often inaccessible and unsafe schools.
It's difficult to improve failing schools when you can't create alternatives such as charter schools and can't remove inept or abusive teachers.
In addition to her role as school counsellor, Chantal Cazeau had suddenly become the school's attorney general, cracking down on lesson-plan violators, inattentive testers, and abusive teachers.
