This is an outstanding idea, especially with the Christian right invading politics, law etc!
All it needs is to be more cutting lines, pick up the pace ,and desparately needs a true comic actor to hold it together, unfortunately this is what's missing, shame.
Despite its looks 'Saved!' is actually a pretty good satire on right-wing Christianity pushing its own political and moral views on others. The story is well thought out and often quite funny, though it does get a bit sappy towards the end. If you like edgy teen comedies like 'Mean Girls', Pretty Persuasion' and 'Election' then this is well worth a rental.
It's very American about a Christian High School, so it may resound better in the US, but good actors and a story about friendship and tolerance makes it watchable for us too. Fundamentalists were not amused according to the director.