T.F.
We've had all of our parties at Gleneagles where we have a full membership. They always take care of the security guard. It is always an off duty Plano police officer in uniform.
I suppose you could call the police department to find out. I paid $150-$200, there was a 4 hour minimum.
He stood outside the party door to make sure when when people left, they only went to the restroom. The rule at our parties............if you leave (go outside) you don't come back in. I make sure parents and attendees know that in advance and I stick to it. No one has ever left. We have done this 3 times so far with no issues.