After 12th Exams you can go for ielts coaching for get trained in your english speaking skills, because if you want to study abroad you have to qualify this exam and then by qualifying this exam. Your scores will allot you a list of colleges then you have to choose one of them and for free studies in abroad their are many colleges over the world who allows scholarships. So, you can apply onto them.

You can study in abroad by getting scholarship means less fees as compared to other fellows there are chances when you will be totally exempted from paying fees and that's depends on your profile means how good is that