Teacher that’s bad has nothing right (5)
I believe the answer is:
tutor
'teacher' is the definition.
(I know that tutor is a type of faculty member)
'bad has nothing right' is the wordplay.
'bad' becomes 'tut' (I can't justify this - if you can you should give a lot more credence to this answer).
'has' says to put letters next to each other.
'nothing' becomes 'O' (looks like zero - 0).
'right' becomes 'r' (abbreviation).
'tut'+'o'+'r'='TUTOR'
'that's' is the link.
Can you help me to learn more?
(Other definitions for tutor that I've seen before include "Private educator" , "class leader" , "trainer" , "Individual teacher" , "Guardian" .)