Over the past two decades, school districts have spent billions of taxpayer dollars equipping classrooms with laptops and other devices in hopes of preparing kids for a digital future. The result?

Over the past two decades, school districts have spent billions of US taxpayer dollars equipping classrooms with laptops and other devices in hopes of preparing children for a digital future.

Over the past two decades, school districts have spent billions of taxpayer dollars equipping classrooms with laptops and other devices in hopes of preparing kids for a digital future. The result?