Some Houston-area school districts have requested all middle school and high school students leave their backpacks at home on Friday as a safety precaution. Alief, Katy, Fort Bend, Spring and La Porte ISD as well as Lamar CISD have all issued requests to that effect, citing national social media posts challenging students to threaten their schools or related news reports.
Original Article: https://www.houstonchronicle.com/news/houston-texas/education/article/texas-school-districts-threats-social-media-16708908.php