The phrase "accidental teacher" is correct and usable in written English.
It can be used to describe someone who unintentionally takes on the role of a teacher or educator, often in informal or unexpected situations.
Example: "During the group project, I became the accidental teacher, helping my classmates understand the complex concepts we were discussing."
Alternatives: "unintentional instructor" or "unexpected educator".
Mrs. Hazan's career as a cooking teacher was accidental.
Dr. Rizzo's attention to curriculum reflects her own accidental career as a teacher and principal.
There's a wonderful 100-page monologue in the middle of the book describing a man's quasi-religious awakening from slacker "wastoid" to the high calling of accountancy, after an accidental encounter with a Jesuit teacher.
Variety reports that Dewey Finn will rock again: Jack Black will star in the sequel to "School of Rock," again written by Mike White and directed by Richard Linklater, as the failed rocker who substitutes for a substitute teacher and becomes an accidental hero.
The report, researched by a coalition of United Nations agencies, human rights groups and aid organisations, showed that these attacks on pupils, teachers and buildings were not accidental or random incidents.
Bad tempers are the predictable result of the egocentrism-smashing revelation, and more fireworks ensue with the accidental switching of the two rabbits by the teacher, and the traumatic discovery of the mix-up at 2 30 a.m.
The defense countered that the shooting was accidental and that Nathaniel pointed the gun at the teacher to force him to let him talk to the girls.
When pressed by members of the Committee on several national stats – including parent and teacher support of a ban, recent incidents of accidental shootings by armed teachers, and the heightened risk that guns in schools disproportionately targets black and brown students – the secretary only continued to make general statements that diverted from the nature of the questions.
Sitting on a low wall with a number of elderly men, Behnam, 65, a retired economics teacher also from Qaraqosh, told VICE News that his positioning was accidental. .
