This came up as a side discussion in another thread.
The pic shows that State school pupils, on average (as always!), do better than Independent school pupils, with the same grades.
Do you feel your Independent DC were pushed to (possibly over) achieve at A-level.
Do you feel your State DC were not pushed hard enough, and possibly under achieved at A-level.
Probably excluding the high attainers as there is no/hardly any difference between that group.