Totally agree Grima.
For the office of national statistics (a bit out of date, but interesting):
'In January 2004 there were almost 7,000 state-maintained faith schools in England, making up 36 per cent of primary and 17 per cent of secondary schools. The overwhelming majority of these faith schools (99 per cent) were Christian. Christian schools had places for 1.7 million children and, in 2001, 5.1 million children aged 5 to 16 in England were described as Christian.
There were 371,000 school-aged (5 to 16 year old) Muslim children in England in 2001 and four Muslim state-maintained schools in 2004, catering for around 1,100 children. There were 64,000 school-aged Sikh children and two Sikh state-maintained schools, catering for around 600 children.
There were 33,000 Jewish school-aged children in England compared with 13,000 places in state-maintained Jewish schools.'
The 5.1 m children described as Christian would be from the 2001 census. However if you want to look at the numbers of practicing Christians the TearFund report is more enlightening, with only about 10% of adults attending a service every other week (only 5% go weekly).
So we have a situation where there are a disproportionate amount of schools for children from Christian families, tiny amounts for any other religion, and none for those of no religion (the majority).
Personally I think it would be better if no school was organised on religious lines, with religious instruction at Sunday school/catechism classes. Surely the instruction would be of a much higher/more tailored standard in any case.