Provide group with tuition -- something children enjoy (5,3)
I believe the answer is:
train set
'something children enjoy' is the definition.
(type of children's toy)
'provide group with tuition' is the wordplay.
I cannot quite see how this works, but
'group' could be 'train' (train is a kind of group) and 'train' is present in the answer.
The remaining letters 'set' is a valid word which might be clued in a way I don't see.
This may be the basis of clue (or it may be nonsense).
Can you help me to learn more?
(Other definitions for train set that I've seen before include "Number of tracked items" , "Toy railway" , "Strange treats in store for this model toy" , "Toy for dads?" , "Nitrates (anag) - Hornby product?" .)