School break (6)
I believe the answer is:
recess
'school break' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for recess that I've seen before include "Niche, hollow in a wall" , "Suspension of a session for a rest" , "When Parliament is not sitting" , "(Political) holiday" , "Adjourn, rise" .)