A school district may install a door security locking means that does not comply with paragraph (3) or (10) of this subsection if (i) the school district meets all other requirements under this subsection and (ii) prior to its installation, local law enforcement officials, the local fire department, and the school board agree, in writing, to the installation and use of the door security locking means. The school district must keep the agreement on file and must, upon request, provide the agreement to its regional office of education. The agreement must be included in the school district's filed school safety plan under the School Safety Drill Act.
105 ILCS 5/10-20.72