Caitlin Baron is the CEO of the Luminos Fund. Photo credit in this piece goes to Mekbib Tadesse for the Luminos Fund.  Like many children in Ethiopia, Esayas hardly set foot in a classroom during the first decade of his life. Instead, he stayed home, helping his parents on their farm, a crucial source of food for the family of six. Fast-forward 10 months and on average, 90% of Esayas‘s classmates will have transitioned into mainstream school, 75% will stay in...