No, chocolate milk is not good for you. It has 22 grams of sugar which isn’t that bad. But still a lot of sugar for a child in one small carton of chocolate milk. Plain milk as 12 grams of sugar which is good for you unlike chocolate milk. Plus chocolate milk cost more than plain milk. In fact it’s almost only with breakfast when kids have plain milk. Here’s a tip for any food with ingredients: The less ingredients the healthier. .