Where Shep from Shepperton might have gone to school (6)

I believe the answer is:
repton
'have gone to school' is the definition.
I know nothing about this answer so I cannot judge whether it can be defined by this definition.
'where shep from shepperton' is the wordplay.
'where' indicates an anagram (I've seen this in other clues).
'from' suggests deleting specific letters.
'shepperton' with 'shep' removed is 'perton'.
'perton' anagrammed gives 'REPTON'.
'might' is the link.
Can you help me to learn more?
(Another definition for repton that I've seen is " English public school, founded 1557".)
