I wonder how the teachers are coping with this, my husband taught for over 40 years but was glad to retire, I only taught for just over 10 years and that was enough for me.
Teachers have no authority anymore, they can't discipline kids or even talk to them about their behaviour. And kids need boundaries, they need discipline, especially if they come from a dysfunctional background. My DH coached football for years at the school as an extra curricula activity, they were nearly all the 'bad lads' but they really shone when they were on the football field and given praise for their efforts, they also accepted some discipline without running home to complain to a parent who would then storm into school making an almighty fuss. The change in them was wonderful to see.
Sadly apart from after school sports clubs there are now very few youth clubs offering kids somewhere to go, or other activities that would give them a sense of purpose.
Not all children thrive with a curriculum offering academic subjects, back in the 60s/70s there were vocational subjects which offered kids a chance to opt out of academic subjects and do something more constructive that would offer them employment after school. This could work again if more apprenticeships are offered and from an earlier age, 14 years, with an opt out from a traditional academic curriculum.
Of course more needs to be done but from the position of erstwhiles teachers I feel this is also important.