I am very anti faith schools inspite of being a christian. I am sure that Jesus would be lived at the way that so called faith schools select kids. I feel faith schools break up communities and results in lots of children being bussed long journeys.
Parents often find "faith" to get their child into a church school then promptly stop attending when their child starts the school. Selecting on "faith" favours the middle classes and often those who have English as a first language. It is might hard to attend church with a child who has behavioural problems.
If we allow school to select on faith should the school insist that the parents attend at least one a month inorder to keep the place. (If the place was award on the basis of church attendence.)
There are very harsh penalties for people who fake an address for admissions purposes. Surely people who fake religion should also have their children lose their place if they do not attend church once a month for their child's entire time at the school and the place be given to a child on the waiting list. (If the child on the waiting list fits the faith criteria better or lives closer.)