daphnedill,
The fees were in the lower order ,certainly not £20,000.It was popular because of its size,ratio of teachers to pupils,and good exam results.There were several wealthy parents,but on the whole fairly average, a few not well off at all.We had a family of pupils from Yugoslavia,whose relatives had been murdered,so fled to the UK.They would not have coped in a large school.Many days their mother kept them home as she was afraid to let them out.
I have had experience of a low income.I pay an agent as well as the tax man and have been responsible for my daughters upbringing over many years.But at no time ever could I have begrudged another parent spending their own money on their own childs education.The fact that I was not able to do the same for mine should make no difference to their choices.
We have free education available to all children here,others have none .
Many progress to Uni ,jobs and further Ed.
Yes,of course there is much room for improvement,but it badly needs funding which is not forthcoming.
According to Wikipeadia ,650,000 children in the UK are independently educated.
That is 650,000 not needing to be accommodated in our state schools.