Cut off: School closings leave rural students isolated

The midday arrival of a school bus at Cyliss Castillo’s home on the remote edge of a mesa breaks up the long days of boredom and isolation for the high school senior.

The driver hands over food in white plastic bags, collects Castillo’s school assignments and offers some welcome conversation before setting out for another home.

The closing of classrooms and the switch to remote learning because of the coronavirus have left Castillo and other students in this school district on the sparsely populated fringe of the Navajo Nation in...