Cops usually stay staked out there early in the morning when school is back in session or early in the evening when everyone is comming home from work. I have observed a number of cops on the side of the road, behind signs and use the school parking lot for ticketing. When it says 25, it means 25 and not 30, I was going through there doing 27 and a cop almost pulled me over, he switched on his lights and then switched them off. I dont know if they would pull you over for doing 2 miles over the speed limit. I would love to go to court over that and see what the judge said. Probably would of laugh and thrown it out.