Hello,
You have not mentioned your state. However, the admission to private/self financing medical colleges based on NEET marks is done under two categories- state quota(85%) and management quota.
The state quota is only available to students having domicile of that state and not for outsiders.
With 317 marks he has high chances to  get state quota seats in Karnataka.
So follow the counselling process.

Follow this link to better predict your college-
https://medicine.careers360.com/neet-college-predictor
Good luck

I wanted to know whether he can get admitted in any medical college in Karnataka

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