Maybe you have bigger issues. As an adult, have you ever anticipated something, and then it couldn't happen? A *tad* upsetting, right? For the record, these would be 13 yr olds.
Most, if not all, *would* have been aware, as news like that would have spread like wild fire from the *snoopers*.
It went as far as saying how many would be in a hotel room together, teacher got *cheap* airfares, etc.
They also felt very foolish in the eyes of other students for being *taken*.
You can have your opinion, but I've had 3 *13* year olds, and I can say the meanness of this act is *worse* at 13 than at 5. Little ones get hurt (get over it fast, though wouldn't want it to happen to them either) not so when you are at this age in life with all the other things they are going through.
Maybe you do not have/had a 13 year old, or watched them face disappointments not of their making from an authority figure?