I have 2 foster children, in Year 1 and Year 2 and, although their primary school has 2 separate playgrounds, at break times they are all allowed to play wherever they want.
My 2 sometimes complain about older boys chasing them, grabbing their hats etc and the other day my youngest boy was sworn at.
My 2 are no angels, and I do suspect that they taunt the older boys when they should leave them alone, but it seems a bit unusual to me to have all of the children playing in the same area. When I was at primary school the juniors had their playground and the infants had theirs. I've worked in several other schools with separate playgrounds too, but I'm just curious as to what is the 'norm' these days?