Funny you mention this! I still keep in touch with some of my former high school teachers... they all mention that after Phys Ed class, the freshmen cover up their B.O. with Axe (or Tag), and it's not a very nice odor. They think that it's a quick replacement for a shower... but it's not.
They should just give them a bar of Dial after class, have them take a quick shower, and cut out the Axe funny business.