You won't be cheering when it happens though....Currently per kid, average £15k fees a year. Add in 20% tax and it will be an additional £3k in VAT...
What percentage now won't be able to afford school fees? From what I can see probably about 20 % are on the edge of affordability (they can afford it but with sacrifices, so an additional 20% becomes unaffordable.
Those kids get pulled out of school.
Some private schools then close, particularly in more rural areas as they can't run with 20% fewer pupils. Lets say another 15%.
So the Government gains 600,000 - 20% - 15% * about £3k = £1.08bn
But they then have to educate the 240,000 that come into state education at around £7000 per pupil = £1.68bn
OH...
Plus they have to build extra classrooms, extra schools....the kids need educating now and there are no spaces.
Now these figures may be under or over estimates. Even if its half, it still doesn't make sense due to the extra buildings required.
If its more than my estimate then they are into costing the taxpayer hundreds of millions!
As a policy it just doesn't add up.