Teachers are allowed to take students off the premises of school?
Was this an officially sanctioned School field trip?
Do they permit such one on one events, as opposed to field trip for the entire class?
I just have a feeling, that some strings were pulled, and waivers of official policies granted, to allow a teacher to take a single student outside of school hours, to an event such as this.
Only if they walk down to Comet Ping Pong for some pizza.