As the school year approaches, you probably turn your attention to purchasing required supplies, buying new clothes and creating a smooth morning routine. However, to truly streamline your back-to-school season, don’t forget to focus on the most trafficked area of the house: the kitchen. After all, it’s the setting for speedy breakfasts, packed lunches, after-school snacks and weeknight dinners. Use these tips and tricks to get your kitchen — and your family — ready for the year ahead.1. Purge the pantry.