Schools across the U.S. are starting to rethink the abundance of digital devices in classrooms. After pouring billions of dollars into laptops, tablets and learning apps, a growing number of schools say it is time to scale back.

Schools across the U.S. are starting to rethink the abundance of digital devices in classrooms. After pouring billions of dollars into laptops, tablets and learning apps, a…

Schools across the U.S. are starting to rethink the abundance of digital devices in classrooms