Great picture whiterook, I notice that you decided to abide by the 'rule of thirds' this time (at least sort of), placing what I assume to be the main element of your composition (the backlit exit sign) where you placed it. The tilted ceiling, the surface grain and coloring, and the piece of door at the right bottom contribute to the sense of intrigue in this picture. I take it those trophies in the display case are yours; photography awards, most likely. I don't mean to deny you what you usually pursue but I feel compelled to give you a 10 on this one. Bad luck.
..Okay, not only is it a bad image, but what the heck? A school hallway cieling? You can do better than that. Even like.. The trophy cabinet a few steps ahead would've made a better image than this.