New York City is installing thousands of door alarms at schools to prevent students from leaving a school without being detected
ASIS 2014: Interior security options for schools
The security vestibule at the front entrance of a school has become the standard in school design as seen here in this photo of Abingdon Elementary School in Gloucester County Va
Watchful eyes
The right kinds of doors in education facilitiesmdashat building entrances and at the entries to offices classrooms and other areasmdashcan keep unauthorized and unwanted people out of sections of a school where they donrsquot belong and can deter people intent on causing trouble Raymore Peculiar East Middle School Kansas City Mo Architect Hollis  Miller Architects Photo by Jennifer Ray
The renovation of the Rollins Group of residence halls at the University of MissourimdashColumbia includes a glass addition which provides unifying yet separate access to the public dining and classroom spaces while enabling secure entrance to the more private residence halls
Bell Prairie Elementary School Kansas City Mo