Model recalled art teacher's education (5,3)
I believe the answer is:
train set
'model' is the definition.
I know nothing about this answer so I cannot tell whether it can be defined by this definition.
'recalled art teacher's education' is the wordplay.
'recalled' says the letters should be written in reverse (to recall can mean to bring something back).
'teacher's education' becomes 'inset' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'art' in reverse letter order is 'tra'.
'tra'+'inset'='TRAIN-SET'
Can you help me to learn more?
(Other definitions for train set that I've seen before include "Nitrates (anag) - Hornby product?" , "Model tracking" , "little loco with this?" , "A child might play with this" , "Toy for dads?" .)