The BBC ran a piece on Thursday's Newsnight, about unregistered Charedi schools, in north London.
http://www.bbc.co.uk/news/uk-35928801
Unregistered with OFSTED yet, mysteriously, all registered witn the Charity Commission, so their tax relief is all sorted…
Google shows links for equivalent stories by
jewishnews.co.uk (Feb 2016, the likely origin)
independent.co.uk
hackneycitizen.co.uk
humanism.org.uk
So, why not the Mail? If this was a certain other faith, they'd be all over this story, with the scandal, surely?