Riverton Unified Schools USD 404, breakfast and lunch menus for through Monday, April 28 through Friday, May 2. Prices: Breakfast: Pre-K-12 $2.55, Adult, $3.10; Lunch, PreK-fifth, $3.30, 6-8, $3.40, 9-12, $3.50, Adult $5. Breakfast items served daily: Oatmeal toppings, fruit juice, one percent low fat milk, chocolate one percent milk and fat free milk. Lunch items served daily include a choice of …