School may be out soon but the time to prepare to repair, upgrade, or otherwise replace lockers is now. When the piles of old chewing gum have hardened into stalactites, when students are selling limited shelf space on the black market, when you just can’t figure out where that smell is coming from, it’s time to replace your school lockers. Or, for that matter, when you’re looking to upgrade your locker locks or bring some added color into your hallways – there are plenty of