The COVID-19 pandemic has pushed many teachers and students out of their classrooms, and onto their computers. But K-12 education wasn’t built to be virtual. So how have teachers adapted their in-person instruction for the computer screen? WUWM's Emily Files visited virtual classrooms to find out, and will tell those stories this month. In this first installment, we learn how a Milwaukee fourth grade English teacher breaks up a 90-minute class to keep kids engaged. It’s 9 a.m. the Tuesday before