Are you planning to buy the school buildings off the church or build replacements? Which services will you cut to find the money to do either of these?
There must be ways Amiccisimma.
Just cut the state funding with ample warning and let the school choose whether to go private?
There seems to have been a recent increase in religious schools being founded (not just academies) when the truth was we had too many anyway.
If that kind of minority demand exists, the governing bodies will surely have the energy to fundraise and manage the transition to private status.
However, I think the truth (as PP has said) is that an awful lot of children end up in religious schools due to lack of choice.