Something sleazy in the drama school? (7)

I believe the answer is:

scandal

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'school?' is the definition.
Although both the answer and definition are singular nouns, I don't understand how one could define the other.

I cannot understand how the remainder of the clue works.

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(Other definitions for scandal that I've seen before include "subject for play school" , "Shock" , "Outraging event" , "content of 3 [RED TOPS]?" , "Subject of Sheridan's school" .)

I've seen this clue in the Evening Standard.

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