It would be great to have a menu based on some of the more popular children?s books such as Cloudy with a Chance of Meatballs, Stone Soup, If you give a Mouse a Cookie, Charlie and the Chocolate Factory dessert station and more. You could use the same books to create fun decorations.
Or, you could base the food on the areas of study. Have a mad scientist beverage station, ethnic foods from Social Studies, etc.
Of course,there is always the school mascot and colors to consider as well.