How old does a child have to be in order to use a recreation facility change room without parental supervision?

If there is no ';family'; change room, when can a parent let a child use the opposite gender change room on their own.How old does a child have to be in order to use a recreation facility change room without parental supervision?
In Ontario, Canada, children are allowed in the changing room of the opposite gender from babies up to age 6. Once they turn 7 they MUST use their own gender changing room. How old does a child have to be in order to use a recreation facility change room without parental supervision?
There isn't a law I don' t think, but I wouldn't let my daughter do it until she was 7 or 8 and my husband would stand outside the door and wait for her. People are freaks, but I guess it is at your own comfort level.
Are they old enough to take care of themselves, are they mature enough to share a public space without being disruptive?



8 year olds usually can manage.
check with the agency and see what their policies are about this