Second-grade teacher Demetria Richardson spends so much on school supplies she has a designated credit card to cover classroom expenses. Just don’t tell her husband what the balance is, she said. Usually, the 26-year veteran educator in Richmond, Virginia, spends about $500 on back-to-school items. Over the past month, she has already topped that — […] The post Teachers are spending more and more on school supplies. Here’s why. appeared first on The 19th.