1. You GPA, calculate your GPA by averaging your grades from 9th to 12th grade. Go on Google and convert your average to GPA. 2. Yes, colleges are interested in your extracurricular activities in addition to your academics. 3. Yes, you can. Make sure to research the department you wish to study, as their curriculum may differ from the one we use here. 4. It depends on the college you are applying to. You may need to take an English proficiency test.