Should I continue studying in igcse for 11th and 12th and will it be helpful for applying to IISc
My 10th grade has just started. I am currently studying in an IGCSE school and I want to pursue zoology ( specifically research field ). My parents don't like the school I am in because they say the teachers are underqualified at teaching. So they are recommending I go to some other school, mostly cbse. I think I can manage without much help from my teachers with other resources and I really don't want to leave my school.
I took physics maths bio and chem along with some commerce and language subjects.
What qualifications do I need to get to be able to join IISc and what should I focus most on rn. Should I stay in IGCSE or shift schools