For teenagers, their cell phones are their link to the world; they cannot be without them, as schools know only too well. I write about the distraction factor inherent in the phones, which led a Florida teacher to resort to a jammer to force kids to look up and pay attention. Readers also share their views on whether smartphones should be allowed in classrooms. In a guest column, a University of Georgia professor discusses the competitive versus cooperative model of education.

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Gwinnett County’s own, commissioned 2022 housing study identified homelessness — and the increased need for resources such as transitional housing — as a critical challenge, Rep. Marvin Lim writes. (Natrice Miller/AJC 2022)

Credit: Natrice Miller / Natrice.Miller@ajc.com

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Students line up after school for school buses at Sequoyah Middle School in Doraville on Wednesday, Dec. 10, 2025. The school’s principal told teachers not to talk to students about ICE, and teachers and activists are pushing back. (Arvin Temkar/AJC)

Credit: arvin.temkar@ajc.com