Well first, nice to see you dropped the "private school teachers shouldn't get a state pension" bullshit. That was bloody offensive and very very silly, wasn't it.
My beef with it, Bob, is that people already have to pay a fucking fortune to send their kids to private school. And whilst there are a few loaded toffs to whom money is no object, there are thousands of people who are not so lucky and who scrimp and save and make all sorts of sacrifices to be able to afford it. I know MANY such people, and if I had kids - I do not - that would probably be the situation I found myself in.
Your proposals would inevitably push up fees even higher and make it unaffordable for decent hard-working people who of their free volition wish to make these life compromises for their kids.
And of course Corbyn, given half a chance, will make it worse. Because he wants to tax them more as well.
If I had my way, I'd give tax relief on private education AND private healthcare contributions. The state should be encouraging people who can stand on their own two feet, to not rely on state services. At the moment, we do the exact opposite.