Mine is doing almost 2 weeks of half days, ds1 was the same. It makes no sense and is an absolute nightmare for work after 6 weeks of holiday - I asked the head and he said 'we've always done it like that' I have ds3 to start next year so would like to constructively challenge this. I know every school does it differently - how does your school do it? and do you know why? has anyone ever looked into the 'best' way to start children off at school?