What math class should I take next year?

So, because of state laws I have to take four math classes for my four years in high school.

I have taken:

Algebra 1

Geometry

Algebra 2

IB Math 1 SL

IB Math 2 SL

(If you don't know about IB Math, it comprises algebra, trigonometry, statistics, probability, etc. ... There is more info here: http://en.wikipedia.org/wiki/IB_Group_5_subjects#M... )

So my options are IB Math HL, though it won't count toward my diploma. Also, I might be able to take an AP course online. So that would be calculus or statistics, I guess. By the way, my intended field is graphic design/journalism. The only way I think math might be involved is in advertising/marketing, with statistics. I'm very strong in math and I like it, but I don't see it being a career for me.

Have you taken any of those options before and what might you recommend?