Personal statement

I have been doing my personal statement recently and have been trying to mention mostly supercurriculars I have done. However, my college wants me to have 3 paragraphs on the A Levels I do and how they link to the course I want to study. I thought you weren’t meant to do this as you shouldn’t really talk about what you have learnt about in class and more about what you have done outside it. I am just about at the word limit but I don’t know what to do.