Will it look bad if I DON'T take my AP tests?

I'm a high school senior and have taken / is currently taking four AP courses this year. I have already been accepted into my dream school, however it does not accept any AP credit, not including special exceptions, and of course I don't want to waste money if I'm not going to get returns in the future. I have good grades in my classes, so it shouldn't affect my GPA if I don't take them.