Actually some discipline masters schools draw very clear line
between religions and schoolworks. I personally came from such
schools. My sec sch DM forbid Christians students preaching. (We
too busy to do that anyway... O levels school works so
hiong!)
Last time Polys and Unis were allowed to set up religious groups as
CCA or something. But when Temasek Poly started in 1990, the
principal put a ban in this kind of groups within the campus for
fear that this kind of issues would occur. He did the right thing.
Cuz from what I know, some religious groups established in the
tertiary inst are not that friendly with one another.
There was once, I think somewhere in 1992 or 1993, there was a
religious talk being held in NUS. Not too sure what the topic was,
but it had some ecumenical essence to it. And the poster for
annoucing this event was being either vandalised or torn down.
Horrible, huh?