Are cellphones allowed in your school's classrooms or hallways? If you answered "yes" to the first part of the question, you're in a dwindling minority of K-12 leaders. How strict are your cellphone rules? Here's what other districts are doing

As schools are considering implementing physical security measures, one design firm is creating school safety from the ground up.

For this edtech leader, it's all about getting out from behind the desk and developing relationships with the students.