; (B) improves school capacity to identify, refer, and provide services to students in need of trauma support or behavioral health services; or (C) reflects the best practices developed by the Interagency Task Force on Trauma-Informed Care established under section 513. (4) Engaging families and communities in efforts to increase awareness of child and youth trauma, which may include sharing best practices with law enforcement regarding trauma-informed care and working with mental health professionals to provide interventions, as well as longer term coordinated care within the community for children and youth who have experienced trauma and their families. (5) To provide technical assistance to school systems and mental health agencies. (6) To evaluate the effectiveness of the program carried out under this section in increasing student access to evidence-based trauma support services and mental health care. (d) Applications To be eligible to receive a grant, contract, or cooperative agreement under this section, an entity described in subsection (a) shall submit an application to the Secretary at such time, in such manner, and containing such information as the Secretary may reasonably require, which shall include the following: (1) A description of the program to be funded under the grant, contract, or cooperative agreement, including how such program will increase access to evidence-based trauma support services and mental health care for students, and, as applicable, the families of the students. (2) A description of how the program will provide linguistically appropriate and culturally competent services. (3) A description of how the program will support students and the school in improving the school climate in order to support an environment conducive to learning. (4) An assurance that— (A) persons providing services under the grant, contract, or cooperative agreement are adequately trained to provide such services