How good is dy patil college of engineering?

Very bad. They take huge donation for entry. And to clear each subject professors charge around 5000 to 10000! Otherwise you loose a year

It is good engineering college, but you need to do some research to find exact information about the college and their placement statistics. You should visit the college and meet students of that college where you are going to get enrolled and collect all information about college educational system

Its main campus will be good