Why should faith be any part of my child’s education, a place for factual learning should be a safehaven from religious influence.
so apply to a non-faith school.
People who do believe that the religious element is an important part of school life apply to faith schools.
Again, the issue seems to be more that some top-rated schools are faith, and people want to benefit from that but without the religious element that made some of these at the level they are.
Hypo-crisis at its best.
If you are given a faith school when you did not want one and did not apply for one, by all means complain and demand a space somewhere else.
If you have a choice, you have nothing to complain about.
If you agree that the under-funding and the lack of schools is a disgrace, then complain too! There should be enough school space, there shouldn't be any new developments without school provisions to accommodate the children who live there.
If you happen to be near a faith school and you don't like it, apply somewhere else or move. Faith people have as much right to a school than you do.