@Pixel7777
DS1 here (15) looks like a long haired hippy, must try and sort that out as school has strict hair roolz (must be on the collar and not shorter than no 2 or something)
DS1 is risk averse to scissors, knives and general sharp things. Hair cuts are not his favourite pass time, hence accidentally ending up as shoulder length due to being somewhat intermittent at hair cutting. It probably is now just up to his collar, and while his school is not fussy, he finally relents to a trim when he reaches the threshold that he'd need to tie it up.
He actually looks neater with long hair. It's thick, quick growing and has tufty cowslicks and crowns that don't match up. He can't grow a fringe as it gapes in a particular spot, and it just spirals off in all directions without the weight of the length making it cooperate with gravity. At least long looks cool rather than like he's been dragged through a bush!
Plus his trouser aversion, he has a distinctive sense of style...
Secondary worries me. I was hoping to do open evenings this autumn (y5) to work out where I want him to go in two years. Our catchment school strives and struggles to be good. SEN was particularly criticised in the last OFSTED which strongly applies to us (No EHCP yet, thanks lockdown) and I think it's a school very much for round pegs, and DS1 definitely has some awkward obtuse angles 
I don't really know where I want him to go that will gentky and supportively push him without him finding it too stressful.