 Lately, schools have been replacing junk food with healthy alternatives. School lunches are changing, mini-machines are replacing soda with water. So was this a good idea? Should schools ban junk food? Should they ban students from bringing junk food from home? What if it's in their backbox or in their lunchboxes? And should schools ban students from sharing this junk food with their friends? Should schools ban junk food? Take your case and defend it with logic and facts.