Bury extremes of naughtiness in learning situation (10)
I believe the answer is:
internship
'learning situation' is the definition.
'internship' can be an answer for 'situation' (internship is a kind of situation). I'm not certain of the 'learning' bit.
'bury extremes of naughtiness in' is the wordplay.
'bury' becomes 'inter' (synonyms).
'extremes of' says to hollow out the word (remove centre letters).
'in' becomes 'hip' (both can mean fashionable).
'naughtiness' with its centre removed is 'ns'.
'inter'+'ns'+'hip'='INTERNSHIP'
Can you help me to learn more?
(Other definitions for internship that I've seen before include "Work experience position" , "practical training programme" , "being a trainee?" , "Trainee's spell" .)