It appears from the article that the Conservative Roman Catholic and Evangelical Christian leadership candidates and their interim leader are all lining up together to vote against the motion.  It will be interesting to see if that continuity in a free vote spreads through the other parties...just an observation from the article...

The article quotes Kellie Leitch as saying she is a Roman Catholic and won't be supporting the motion because “no religion should be enjoying any special privileges.”

It does make one ponder if support of a single public school system in all provinces would be one of her tests for Canadian values and an interesting question to pose to all leadership candidates at the next debate even if it's not a federal issue.