He didn't say anything about banning meat and dairy, just making them optional, not compulsory, so they would not be "restricted to vegan options".
Not exactly - he talks about schools eliminating meat and dairy altogether:
'But he added: "There are schools which want to go further. They don't want meat and dairy on the menu perhaps every day of the week or even at all.'But the current law doesn't require meat to be on the menu every day, just that it must be available at least three days. But of course meat being available doesn't compel a student to choose it as there will be other options and that will certainly include vegetarian options.
His agenda is clear - he wants to eliminate meat and dairy - perhaps step by step, but that is pretty clearly his objective.