If it's the last week of school then who honestly gives a ****!
The thing with school is it's not a good
practice ground for openers. It's a good place to learn the rest of your game, but openers seem to put you in a position of sh!tting where you eat.. and you don't want that.
Now you are in the last week it doesn't matter any more, practice cold approaches! Try the female oppinion openeres, they seem the least like your coming on to them straight away. Having said that, HS girls have no ***** shields.. they haven't been hit on enough. You've ussually reached the hook point after 'hello'.

Go get em brother, and dont have any regrets.