What high school cles should i take to be an OBGYN?

Im getting ready to pick cles for my sopre year. I was to do as much as possible to get into a good school. I am really wanting to be an OBGYN. I have taken Biology, Geometry, spanish1,and english9. If i hadn't taken biology or geometry i would have taken algebra1 and Physical Science. Do you think im missing something? Im also looking into cles to be an RNA. I know that might help so any advice you can give me will be really helpful. I think i have a fairly good chance because i had one of the top scores on a test like the ATC test if that would help any. thanks