Please don't misunderstand me, KatherineClifton. I am well aware that there are families who do not treat their children in a manner that is moral or legal. And that some of those are HEing.
'One child not in school and unknown to the authorities is one too many?'
I challenge your claim that this statement is true. My children are not in school and are unknown to the authorities. they are known to a large range of other people, within and outwith the local community but not to state employees by and large (they are registered with a doctor but are in good health, so visit the GP very rarely - for injections, pretty much!) They are loved, nurtured and cared for; there are people who would notice and act if they were being mistreated. Why is the fact that they are not known to the local authority education and/or welfare teams a problem for anyone? Anyone at all? And what about all the other home ed families like mine? Why need our children be on anyone's at risk list? What a nonsense!
There are few enough resources - the State needs to concentrate the ones it has on the families that need them. And it's precisely those cowed children who get removed from school in a flurry of expletives that need the help and need referral to social services or an education welfare officer. If she's busy visiting my family and tens of others like us, completely pointlessly, she will miss the needle of the abused child in the haystack of perfectly adequate family set ups.
And we haven't even started on all the pre-schoolers yet, but exactly the same applies. Thousands and thousands of absolutely fine families. And some ghastly ones - the social workers need to be concentrating on looking after the children in the ghastly families, and the responsibility is on communities to report when things seem awry, not on every family to be considered guilty until decided innocent by some overworked (and with his/her own inevitable prejudices) social worker.
People determined to abuse and neglect their children will find ways of doing so however much the State interferes in the lives of ordinary families. They'll be some ghastly man who keeps his daughter locked in the cellar and impregnates her on a regular basis, killing the grandchildren, or raping them on a daily basis too. None of them are ever registered. None of them will ever be known to the State unless they escape, or someone notices how much food he buys for a one-man household. It's horrible, it's sick-making, but placing an ever-increasing number of non-vaccinating/home-educating/lentil-weaving/select-dissident-characteristic-of-your-choice families under the ever-watchful eye of welfare services isn't going to do anything to help that sick bastard's victims.