Fill in high school courses as an international student???

Hi guys,

I am an international student from China that studied in 3 countries – China, USA, UK. I am running into problems when trying to fill the ‘Academic History’ section of the UC application. They asked for the courses I took during 7&8th grades and the high school courses I am currently taking, but the choices are all based on American curricula. Could anyone please tell me how I can fill in the accurate information regarding my studies given the American based system? For instance, what type of mathematics should I choose when I want to fill in ‘A Level Mathematics’ and ‘A Level Further Mathematics’??

Thanks a lot for your help.