He's just started school so it's even more important. He has phases when he wakes after 6am but then this always stops, usually with the onset of a cold. The early rising then persists longer than the cold. He's tired and emotional and I worry about the impact on his concentration and learning at school. He has a rigid bedtime routine which as been the same for years - bath, stories, bed at 7.30. We have tried Gro clock - didn't work at all. Tried keeping him in bed until 6.30 - no way he would do that without one of us and he gets so wriggly and fidgety you end up black and blue. He wakes up and goes from 0-60,0000 miles in about 20 seconds. Anybody else got any advice?