Moved out of Montreal when I was relatively young and quite a while ago. Attended English private elementary before moving to Ontario and pursuing French immersion and the international French school. Many of my friends went on to university in English even if they primarily spoke French at home. The English private schools have a long history in Montreal and are still viewed as more exclusive by many based on a long history when they were only private tuition. Most are located in more expensive areas in terms of real estate. Many around Westmount. They have limited enrolment. Not anything close to NYC private schools but you have lots of legacy children, children of well known Quebeckers, still have sIngle sex schools versus all co-Ed, etc. Personally think the more languages the better for children. Even though I really started my French education later in my schooling I was able to go through the French BAC and wouldn’t consider languages as my strength. Schooling also is very dependent on the child. What may work for one child may not work for the other depending on their strengths or interests.It’s interesting how you mention French is a deterrent for new immigrants. For me, one of the things that attracted me most to Montreal (besides my wife’s family being from there) is the bilingual environment as well the relatively affordable real estate. Even here in Westmount, which is predominantly Anglophone, it is still very common to hear French spoken. Regarding the housing issues in Canada, having lived in New York (Manhattan no less), my kids are super happy to finally have their backyard and their own bedroom!
If you don’t mind me asking, what is your educational background in terms of English or French, public or private here in Montreal? It appears to an outsider like me that English schools are considered more prestigious, even for Francophones. Perhaps due to its exclusivity (harder to get in, more expensive)?