When I was kid going through the Ontario public school system I remember there was a time when the Lord's Prayer was recited at the start of the school day. That ritual was eventually ended. The arguments for doing so seem reasonable; that the public school system shouldn't show favouritism toward any particular faith and should be neutral in that regard.
Unless that religion happens to be Islam.
I find myself seeing Muslims less so as immigrants but more so acting as a vanguard seeking to convert Canada to Islam and deliver the nation to the caliphate (or at least portions of it). Who needs the sword or Al Quran when you have an immigration system to exploit?