  Romina Alonso Lorenzo, 12, at the &quot;Escuela Official Rural Mixta al Telena&quot; in the Concepcion region of Quetzaltenango, Guatemala. It is common to see children of varied ages in the same grade level, such as Romina who is only in the third grade, as children in the region often miss anywhere from a month to multiple years of school in order to work.   