Seen in Grand Junction, Colo, about two weeks before the start of school:
In the lawn of Martin's Mortuary & Crematory (about a stone's throw from Mesa State), signs stuck into the turf reading, "Escape School".

Underneath, in tiny letters, the signs gave the address to this, which makes it a little less ghastly than it first seemed. I'm still not sure the presentation is saying what they think it does, though.