Hello, I'm in my first year of BTEC applied science and I want to do Alevels. I'm going to resit my GCSE in November 2020 and I was planning to change it once I got my results back. I had a second thought which was if my school doesn't let me change my subject than I will have to change my school. Can I change my subject as well my as my school on February 2021? Thank You