Not heartbreaking as much as EXPECTED.
The Star's article is standard lib handwringing.
Push an awful policy, disregard all warnings, get bad results, MAYBE wring hands - while taking shots at victims or at anybody normal.
Eventually it dawns on you, handwringing is fake. Chaotic bad results is what libs wanted. Look up "Cloward-Piven Strategy".
Note how Star's article finds fault with teacher who rebuked the Muslim kids for homophobia, & tries to make you (reader) feel bad for the homophobic Muslims kids. Look up "Bait and Switch strategy".
PS. A few libs may even fetishize being dominated, abused & (they hope) raped by Muslims. Used to see it on Tumblr.