Pedo Romp/Pay for the damage yourself
"You're both in big trouble. I'm sure neither of your parents will be happy to find out they have a window to pay for."
Both boys shuffle nervously in their chairs.
"However, I don't really thing we NEED to get your parents involved. That is, if you both agree to daily detentions with me for a week during recess. Does that sound reasonable?"
The boys look relieved, thinking they had gotten off easy and they both hastily agree to detentions with you.
"There is one thing however, if either of you mention what occurs during these detentions, I won't hesitate to tell your parents everything and they'll have to pay for the window. But anyways, your first detention starts now. Both of you stand up, lower your pants and underwear, bend over, and put both hands on my desk."
The boys look at each other nervously. "Do we have to?" the youngest one asks.
"Yes, and if you talk back again, your punishment is only going to get worse." Reluctantly, both boys stand and do as their told. You watch from your desk as they reveal their little penises to you. Once they're in position, you walk around and see both of their bare asses on display, ready to be punished.
So do you grab your paddle and give them an old-fashioned spanking, or did you have something else in mind?