Is 15 AP's too much?

I’m a freshman and I am planning to do 15 AP’s over the course of 4 years of high school?

Is this too much?

Not really, as my friends and I have taken every AP class and scored 5’s on all of them except one. I’m going to cancel my ap physics score because I got a 4 :((((

On the real tho, AP’s aren’t the most important thing ever you need to do other things as well.

No, that’s not too much if you’re getting A’s (and 4’s/5’s on exams). If you’re getting more than a few B’s, maybe drop one or two, but as long as you’re doing well there should be no problem.