The most common and most likely answer to this crossword clue is the 13 letter word CONSERVATOIRE
I've seen this crossword clue in The Times
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More clues leading to the result CONSERVATOIRE
- Overreactions bothered music school
- Voices — not rare — trained in music school
- School of note to rear novices in a new way
- 8 worked in a special school
- Wild overreaction describing student’s debut in music school
- Music establishment showing overreactions when reformed
- Bizarre overreactions where players train
Buddy explains!
The straight part
We know that "School of note" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case school of note = conservatoire.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does CONSERVATOIRE mean?
CONSERVATOIRE noun- A music academy.