Dying your hair in ADDU / Ateneo

I've been considering dying my hair a vibrant red so I've been asking people around my school what happens if you do dye your hair, and a good lot of them says that you'll get sanctioned (punished) to do community service or pay a certain amount. To anyone who's been recently attending ADDU F2F and has dyed hair (doesn't matter what color) / has friends who dyed their hair, what happened to you or them? Were they let off with a warning / punishment, or were they completely unable to move up / graduate?