Recommendation 51: For times other than the beginning and end of the school day when the vast majority of students are entering or exiting the school building(s), establish a single point of entry into the school with a security vestibule, meaning a vestibule with two sets of doors that is used to prevent further access into the school building(s) without staff approval.
Lead Agency: Department of Safety, Division of Homeland Security & Emergency Management, School Readiness Office
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