The question here seems to rest on the relative seriousness of this parking offense. How have other students, in this school been dealt with for this particular offense? Parking in the wrong place then ignoring the instructions of the school police to move
Well I don't know about other students, but I can say that pretty much standard operating procedure would be to ticket and tow the car. I mean what do they do in your neck of the woods? The ticket could be $20-$40, and the two, $150-200. That seems not only adequate, but solves the problem as the coveted and precious parking place would have been vacant the second the wrecker dragged the offending vehicle away.
TG or not, I'm assuming any high school student when dealing with the administrator types is being persecuted. If there was a good reason for this, then let's hear it. If not, it sounds petty, vindictive, and 'because I said so', you know, like most administrators. You know, if you can't do, teach, if you can't teach, teach gym, if you can't teach gym, administrate.