Good college board (3,2)

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3,2

get on

'board' is the definition.
(I've seen this before)

'good college' is the wordplay.
'good' becomes 'g' (abbreviation).
'college' becomes 'eton' (I've seen this before).
'g'+'eton'='GET ON'

(Other definitions for get on that I've seen before include "Make progress or climb aboard" , "Advance; prosper" , "What boarders do" , "Hit it off" , "Make progress or advance in age" .)

I've seen this clue in The Independent.

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