Have a look at wat your kids should eat during exam
Diet chart for children during exams
Breakfast: 1 glass of sugar milk or almond milk / fruit milkshake without added sugar + 2 whole grain bread sandwiches / 2 mixed veg and parantha with a bowl of low-fat curd / 1-2 whole grain or multigrain wrap (chapati will do fine as well) with baked beans and veggie saute / 1 bowl of salted dalia with chopped veggies and masala) or jaggery sweetened oats with seeds, fruits and nuts.
Mid-morning snack: a colourful fruit platter topped with flaxseed
Lunch: 2 phulkas + 1 bowl sprout salad / 1 bowl brown or red rice + 1 bowl of palak dal with true weight seeds cocktail
Half an hour after lunch: 1 glass spiced buttermilk.
Make a powder of the seeds and nuts and drizzle them over soups, dals, salads, chapati flour, and almost anything you can think of.
Mid-evening snacks: 1 bowl of fruit and nut muesli with soya milk 1 plate of moong sprout veg red rice poha + 1 glass of fruit milkshake / 1 plate multi-grain upma + 1 glass of whey protein shake
Dinner: bowl brown rice pulao + 1 small bowl mixed veg raita and dal you can take chapati too.
Post dinner snack if needed: trail mix containing nuts, seeds, and fruits / puffed quinoa and pulse snacks; healthy khakras; flaxseed and til laddoos; healthy cookies made from jowar, oats, and other whole grains.