What Should a School Consider Before Purchasing Classroom Barricade Devices, Also Known As Temporary Door Locking Devices?

Classroom barricade devices, which are added to existing classroom door openings, are not compliant with the model fire codes and building codes used in most states. These codes, designed to ensure the safety of building occupants, require door hardware that allows free egress, meets the accessibility standards, and does not negatively impact fire protection. In order for other locking methods to be allowable by code, the devices must be approved by the Authority Having Jurisdiction (AHJ), or the code must be modified. Even if a local code change is made, some devices may not meet the federal requirements of the Americans with Disabilities Act (ADA).

An additional concern is the potential for an unauthorized person to install the barricade device and secure the classroom in order to commit a crime. Once in place, many devices currently on the market restrict all access from the outside, preventing a school staff member or emergency responder from entering the room to help. School districts are advised to check with legal counsel in order to understand any liability issues that may exist.

This article originally appeared in the issue of .

About the Author

Lori Greene, DAHC/CDC, CCPR, FDAI, FDHI is the manager of Codes & Resources with Allegion.

Featured

  • Doerr School of Sustainability Accelerator

    From Concrete Warehouse to Innovation Hub: Accelerating Sustainability at Stanford

    The transformation of a once windowless, concrete publishing warehouse into a sun-drenched center for global innovation began with a single, fundamental challenge: how to turn an industrial storage shell into a space built for human connection.

  • Wold Completes Geothermal Projects at Two Minnesota Schools

    Wold Architects & Engineers recently announced that it has completed two geothermal expansion projects for Mounds View Public Schools in Shoreview, Minn., according to a news release. The work at Highview Middle School and Irondale High School serves the district’s long-term goal of reducing energy costs and dependency on non-renewable fuel sources, as well as improving building performance.

  • Designing Third Spaces That Do What AI Can't

    In 2026, education is evolving faster than ever. With AI reshaping everything from lesson planning to personalized instruction, schools and universities are turning their attention to what AI can’t replicate: spaces that foster collaboration, community, and creativity.

  • URI Cuts Underwater Ribbon on New Ocean Robotics Laboratory

    The University of Rhode Island recently held a ribbon-cutting ceremony for a new Ocean Robotics Laboratory at its Narragansett Bay Campus, according to a news release. Two students used a remotely operated vehicle to cut an underwater ribbon in a 30-by-20-foot test tank.