this article is terribly written, though.
you have to remember that canada's constitution came into force in 1982, so there were no charter rights before then. the charter is retroactive, but it took a while to kick in. citing a 1984 case as precedent is consequently exceedingly bad form. what your supposed to do in a situation like this is point out that the issue "hasn't been tested in the charter era".
that said, i'm not sure that it hasn't been, and i disagree with the opinion provided by the commission. this would be more along the lines of an issue that has minimal amounts of case law around it due to it being so exceedingly rare, but we're also talking about a broad mindset, here, and the idea of religious exemption has generally not stood up to courts in canada, when challenged. i can't know what they were thinking from such a great distance, but it sounds like the commission didn't want to open a can of worms. my own legal opinion would be that any legislation that provides for a religious exemption of this sort would be ruled unconstitutional, if tested - and that's an issue that civil liberties unions should really be trying to pick up on, if there are laws in existence with language of that explicit nature. it's nice to see that alberta is addressing the issue, at least.
i'd suggest actually reading the article on the buterman case, which i've read about before. the offered settlement was an appropriate remedy, if maybe a little low. i'd think something like five years of salary is more appropriate than $80,000, which is probably in the 1-2 year range. but, the applicant didn't bring the case to commission, and it was ruled as abandoned. so, to suggest that the case was lost is both disingenuous and wrong, and the settlement itself is reason to think that the lawyers involved assumed there was reason to think he'd have won.
the trinity case is a better example of a ruling in the charter era in canada, and should be consulted as existing precedent for similar issues, not the pre-modern 1984 case.
i would encourage ms. kraats to file.
https://www.cbc.ca/news/canada/british-columbia/christian-school-forces-resignation-over-community-standards-policy-1.5035804