, Ohio — A Greater Cincinnati school district is using Yondr bags as a new initiative to crack down on cell phone use in classrooms this coming school year. Northwest Local School District ...

Brockton High School students will be required to lock their phones in a Yondr pouch during school. The new policy is the first and most restrictive of its kind within BPS.

Northview High School, in a suburb of Grand Rapids, has implemented faraday bags to block wireless signals and minimize cellphone use in the classroom. “It’s a real simple process.