I've heard y'all got a headstart on this by performing with 'the look' for the school (congrats!) but if you'd like more information or new ways to try things here are some videos to check out! *** GUYS, there are videos for you here as well! Go look:
Here's a nice look for medium or longer hair:
This one's got some good principles that could be adapted for different hairstyles - the actual look would work well for older characters:
Check out the pin curls:
* * * For the guys:
NICE.
And finally, just because it's FUN: