i think you can download it off iTunes...search "teenagers" on the store and there will come up with two versions: one has a gray box that says "clean" it next to the song title, one has a red box with "explicit" in it...i hope i helped.
Haha, my school wouldn't have cared! Many times, we read scripts or literature loaded with swearing, and were allowed to use swearwords 'creatively' (in Drama, English or Art, for example.) Our teachers even used to swear... not directly at us, but many times I can recall a teacher referring to something as "shit". It was a good school, too... damn, I miss it back in the glory days, now. :-(
But to offer any help? Nope, sorry. I'm useless like that.