Bare Midriffs for High School Cheerleaders?

It's long been institutionalized that professional and college cheerleaders go around in revealing assets, providing a mini-striptease for the fans while the game is going on.  But lately this has been trickling downward into high school squads as well.  Is there no end to these excesses of inappropriate sexiness?  I think it's wrong for schools to use their students in such a fashion.

Navel-baring is in bad taste.

What do you think?