I thought secondary school started with Year 7?
It certainly does at the British international school that DS now attends. And I seem to remember threads on here about Yr 7 and transition to secondary.
But DH (who is British) reckons it starts at 13.
We are looking at a school in Somerset for DS when he is older and we are (hopefully) finished moving around and their system goes Pre-prep, Prep and School and Prep goes up to age 13.
Anyone able to explain?