As title says my 4 year old son who is in reception (5 in July) has been totally wired the last 2 weeks of school. He won't switch off so is constantly playing with his maths cubes - adding/subtracting and is struggling to sleep and ends up reeling multiple things that have happened at school off to me. His bedtime is usually 6.30 but we are struggling to get him to go to sleep until at least 8.30 sometimes later. Anyone else? I know school are really testing/pushing them and discussing year 1 but he is then so tired and teary the next day :(