Schools are run by Islamic Hizb ut-Tahrir group Blair pledged to ban

"The Islamic Shaksiyah Foundation, a registered charity that runs private schools in Haringey, north London, and in Slough in Berkshire, was established two years ago by female members of the extremist group Hizb ut-Tahrir.

[...]

The group has an estimated 2,000-4,000 active supporters in Britain and continues to operate openly despite Blair’s promise to proscribe it.
Although Hizb ut-Tahrir states it is nonviolent, the organisation has radicalised a number of British Muslims who have gone on to commit terrorist acts after leaving the group."

The Sunday Times, August 5, 2007

See also: The wrong voice for Muslim Britain by David Davis, shadow home secretary and from June Copenhagen: Hizb ut-Tahrir kindergarten at islamineurope.blogspot.com

They should not only ban these schools, but any member of this organisation should be dumped outside Europe somewhere.