"Visitor's" vs. "Visitors" @ York High School in Elmhurst
Looks like someone didn't get A's in grammar because they've used some tape to black out the apostrophe.
And these folks are teaching our youth! Ha!
(I should note...that if you read this blog a lot, I often-times make typos/mistakes....so....you might be thinking that maybe I shouldn't be calling them out? Too bad for you!)