Dear aspirant

St. John's is one of the best private medical college in india. It comes under top 20 of medical college ranking. So it's cut off goes very high.

NEET 2020 cut off marks for non-Karnataka student in St John's medical College was Air 10800 ( marks 630+ )

so if you want to get this college your score must be 620+ marks.

You can use NEET UG college predictor tool for knowing chances of getting MBBS BDS college at your expected marks

https://medicine.careers360.com/neet-college-predictor

Hope this information helps you

Good luck !!