In metro Atlanta most school sport fields have signs like that and the chain link fences are usually lock tight when not in use. So I pretty much assume they don't want anyone on the fields for any reason except the school sport teams. One of the main reason this has come about is the vast increase of illegal immigrants over using these fields for soccer. At two parks here without locked gates and fences they turned the baseball fields into dust bowls without a blade of grass left. In one large park in Dekalb County, GA they have a black SUV patrolling the park with two men and in white official looking letters it states" Dunwoody,Citizen's Patrol. I guess those two men are super Karen's.
