Recommendation 53: All exterior windows that could be used to gain easy access, including those in doors, should use ballistic glass or security window film. Additionally, all interior windows, including those in doors where students or staff may shelter should use ballistic glass or security window film.
Lead Agency: Department of Safety, Division of Homeland Security & Emergency Management, School Readiness Office
Resources:
Click here to access a best practice guide for Ballistic Glass and Security Films for Schools