Can unnatural red hair be pulled off with a clean 'preppy' look?

My hair is orignally dark brown but I got it dyed a very unnatural red a few months ago. Everybody seems to love it-suprisingly adults also. But what I'm wondering is if unnaturally red hair can be pulled off with a 'preppy' look. The reason I dyed it red was because I've always wanted to since I love the color red. So can I pull off the red with that look or should I dye it back to dark brown for when school starts?