; and (ii) specialized training for school officials in responding to mental health crises. (E) Coordination with local law enforcement agencies. (F) A security assessment. (G) Security training of personnel and students. (H) Acquisition and installation of technology for expedited notification of local law enforcement during an emergency. (I) Reinforcing or replacing classroom doors, locks, or window panels. (J) Constructing fencing, bollards, planters, curbs, walls, or any other entry control measure to create a single point of entry to the campus. (K) Clearing exterior spaces of foliage or structures to eliminate spaces that could conceal illicit activity, provide access to the building above the first floor, or otherwise aid an intruder. (L) Installing a system to monitor hallways, stairwells, and utility rooms, such as physical inspection or surveillance cameras. (M) Hiring and paying the salaries of qualified individuals, such as retired law enforcement officers or military veterans, to serve as armed school resource officers.