Redbank is boys only dude...
A girl was once sent there in the 1960's though
A mate of mine was training to be a surveyor and when they were extending it they sent him to walk around with that hand held walking wheel (or whatever they do) and he was "under guard" all day...
Sutton high may not have been a naughty boys school, but I met a fair few naughty girls from there when I was in my late teens
