At Glenmount, Dr. Mosley said, the school’s staff now collects phones at the beginning of the day and puts them in a phone locker. It has been “smooth sailing,” he said.

Participants of the Katz Drugstore sit-in shared firsthand experiences of the movement that helped break barriers in Oklahoma and across the nation.

A new study from the Pew Research Center finds teenagers think chatbot-assisted cheating has become “a regular feature of ...