Check out this series of 5 for grades 3rd-5th on Being Food Smart:
Choosing MyPlate and Food Safety First: go.osu.edu/foodsmartlesson1
Fruits and Veggies Every Day The Tasty Way: go.osu.edu/foodsmartlesson2
Drink Think: Water and Other Drinks: go.osu.edu/foodsmartlesson3
Breakfast Go Power: go.osu.edu/foodsmartlesson4
Active Play Every Day: go.osu.edu/foodsmartlesson5