Taking summer course for math (32A) before freshman year - UCLA

I know that if you get a score of 5 on the AP Calc BC exam, you will be allowed to pass 31A and 31B and take 32A right away. If I want to take 32A over the summer, I have to register by June… I am a senior in high school, very confident that I will score the 5 on BC. Would they still allow me to enroll in the course even though AP scores do not come out until July?

Edit: Did not mean to put this in UCSB thread, no idea how that happened… my apologies