It's not meant to be interpreted like a computer program, it's meant to be interpreted like law. I'm pretty confident that a judge could reasonably conclude the

It's not meant to be interpreted like a computer program, it's meant to be interpreted like law. I'm pretty confident that a judge could reasonably conclude there's an implied "any" quantifier for children, with 1 child satisfying the criteria. Regardless, here's some caselaw that said it only means when children are arriving and leaving: https://scholar.google.com/scholar_case?case=17380362196899959705 https://scholar.google.com/scholar_case?case=173803621968999... Indeed, here in Michigan most of these signs have hours that they apply, sometimes it's like 7:00 am-4:00pm, other times they split it into a morning and afternoon session...