I think a register will make home educated unhappier and stop them accessing help they otherwise could do.
If LA’s are going to use the register to triage which families they are going to prioritise for ‘safeguarding’ (harassment) and refusal to share or falsifying information on that register becomes a criminal offence then parents may well choose options that protect their children more but at a cost.
For example of you have to tell the LA if your children have any SEN so they can prioritise you for ‘support’ (another coded word for harassment), then you can either choose to get your child investigated and diagnosed but risk them being forced into school so they can experience the abuse and misery society feels they are due or they can continue their home education with lower risk of officialdom ‘support’ but at the cost of a childhood diagnosis.
Likewise if you are home educators who are religious you may choose to not inform the LA to avoid being targeted perhaps then you feel the need to hide your religious observances in case someone informs the LA or they find out by other means.
Im sure this applies to various other bits of data the LA will want to harvest and sell off.
It wiuld be a fun conversation with your kids if the LA gain the power to enter your home to do ‘safeguarding’ (harassment) checks just because you home educate.
’Mum why do these people show up out of nowhere, stop what we were doing then take me away to ask me a lot of questions about what we do?’
’Its simple little one, the general public and the government don’t like families like ours and think we are untrustworthy. They are looking for any reason they can to force you to go to school. If we don’t let them do this they will send me to prison’
Its either that or lie to them.