I'm ordering in terms of the timings of meals, breakfast, lunch, dinner, pudding (every day?). Snacks, what do they have after school.
Are they a healthy weight? Do you tend to have sweet foods in the house?
Please be honest, my 8 year old has always been very sugar obsessed. If he hasn't got access to sugary treats he turns to other foods I try to steer him towards healthier foods.
It might help me to get an insight into others how I could maybe tweak things a bit.