yes and of course it's not going to deal with schools that are already church foundations or those schools that would be founded later.
But the point is that the churches and the National Education Union opposed the establishment of any school unless it had a church foundation.
In England only ...
Nope, in England and Wales.
Ah and this is it Prof, In 1870 it doesn't feel like a secular humanist triumph.
Humanism has nothing to do with it - but in the context of society in England & Wales in 1870 - yes it was a major step forward for secularism - the establishment of state funded secular schools (i.e. without a church foundation) which were accountable to an elected school board that had no automatic church representation.
It seems they wanted money to go to bible reading schools where no catechism is taught.
They wanted to establish what would have been considered in 1870 to be secular schools - in other words schools with no church foundation that were not accountable to a religious organisation. Sure the schools included RE on the curriculum (just as non-faith school do now), but that RE was to be non-denominational and not about bring up children within a particular religion. And the 1870 Act enshrined the principle still in place today that parents can remove their children from any RE or religious observance.
The schools established in 1870 are very similar in foundation and operation to the non-faith primary schools we still have today, which of course are the majority of primary schools in England & Wales. The 1870 Act and its establishment of secular state funded primary schools is the backbone of the system we still see today.
In fact had the established churches got their own way we'd have no system recognisible as the one we have today, as they explicitly opposed:
1. The establishment of schools without a church foundation.
2. Compulsory primary education.
3. Free education.
4. The extension of compulsory education beyond the age of 12.
5. State schools, rather than private schools with grants from the state
These are all things that are absolutely fundamental to our state education system - every one of them was opposed by the church establishment when they were proposed. I'd have thought you'd be in favour of free, compulsory, state education up to the age of 16/18 that includes non-faith schools - if so you'd be on the other side of the argument from the churches through the history of our educational system.