Maybe I am asking if all the challenges are overcomeable with skilled and dedicated teachers, or whether the whole system is failing?
We have the skilled and dedicated teachers - that is not where the problem lies.
These people are being steadily ground down by the cumbersome, micro-managing, ham-fisted system that the Tories (and Gove in particular) have saddled them with. Their skills and dedication are ignored, sidelined, undervalued - it is soul-destroying for them.
They are gathering data, filling in assessment forms, micro-monitoring results, writing policies - all to tick boxes and produce statistics that are required, not to assist the children's happiness and progress, but to supply the DofE with data they can use to pretend they are "doing something" about education.
Teachers should be focusing on lesson plans, supporting the children's learning, picking up on those who are struggling and providing/seeking the right help - they should not be wasting their time on stats and reports and data gathering.
And behind these teachers should be a system that frees everyone in the school to get on with the business of education - no-one (not even the head) should be worrying about buildings/grounds maintenance or supplies. They are there to educate not to count beans or survey the drains.
Once upon a time the LA took responsibility for the school buildings, inspections (coupled with support where problems were found - this is the critical missing factor), school meals, provision of specialist input (for SEN/GAT etc.), legal matters, planning issues, IT support, personnel and payroll, financial matters and budget management - in other words anything that is not education.
The LA education departments have deliberately been allowed to dwindle away to virtually nothing and schools are left not only holding these babies - but having to pay for them out of their budget. Many parents do into realise that schools have to enter into SLAs (Service Level Agreements) - in other words contracts to obtain the sort of services listed above. Every time a child is identified as having SEN, the school has to dip into its budget to fund a professional assessment, (for which it will wait months) then (assuming help is required) for specialist input identified - which is only partially state funded. So - when your child is designated extra help, the cost is met by the school and means that fewer pencils can be bought, or musical instruments or whatever.
Do the allocated budgets rise in line with the additional outgoings? - do they buggery. And not only that, professional educators are wasting their time trying to deal with all this, when they should be .... well, educating the children.
It is a complete disaster, and turning it around is virtually impossible - it requires the will and lots and lots of time.
Teachers have been telling the government all this for years - and they never never listen. It is deeply depressing, particularly so as dedicated teachers are burning out, leaving or taking their lives.
It is no way to run an education system, and when things go wrong or shortcomings are identified the department can wash its hands of it, saying that it is the school's responsibility and problem to solve - and allow them to be downgraded on inspection so that they become less popular, fewer pupils, less finding and down the spiral goes. The school's sole responsibility is to educate the children and the sooner they are freed up to do this well the better.