Only the most naive true Catholic would even consider working in a NO school.
What if they intend to convert it from within? Isn't that possible?
If a person intended to convert from within that would only prove their naivity.
No, Geremia, it is not possible. You don't convert from within any organisation which it demands of you acts which are displeasing to God. You wouldn't join the Communist Party to convert from within, or the Theosphists or the Skeptics. Similarly, sadly, with the X-catholic school system. They would require many things which would put fear into hearts of any true Catholic. You would be expected to, for example, ruin the innocence of little children by sex education or such like.