emergency preparation drill or lockdown, can cause substantial stress. Unlike older children, young children cannot express in words whether they feel afraid, overwhelmed, or helpless, and may have difficulty regulating their behavior and emotions after experiencing trauma. (14) There is an increasing need to ensure the establishment of accessible, developmentally appropriate, culturally aware, and trauma-informed emergency response protocols, including gun violence response and prevention protocols, natural disaster preparedness procedures, fire drills, and other emergency preparation drills or lockdown procedures, in public schools, early child care and education settings, and institutions of higher education. 3. Definitions In this Act: (1) ESEA definitions The terms elementary school , local educational agency , paraprofessional , school leader , secondary school , and specialized instructional support personnel have the meanings given the terms in section 8101 of the Elementary and Secondary Education Act of 1965 ( 20 U.S.C. 7801 ). (2) Accessible The term accessible , when used with respect to an emergency response protocol, means a protocol that— (A) is developed in full compliance with title II of the Americans with Disabilities Act of 1990 ( 42 U.S.C. 12131 et seq. ) and the Rehabilitation Act of 1973 ( 29 U.S.C. 701 et seq. )