; (iii) strategies that promote a school-wide positive environment, including strategies to prevent bullying, which includes cyber-bullying; (iv) strategies for promoting the social, emotional, mental, and behavioral health of all students; and (v) strategies to increase the knowledge and skills of school and community leaders about the impact of trauma and violence and on the application of a public health approach to comprehensive school-based mental health programs. (D) The comprehensive school-based mental health program carried out under this section will include comprehensive training for parents or guardians, siblings, and other family members of children with mental health disorders, and for concerned members of the community in— (i) the techniques and supports needed to promote early identification of children with trauma histories, children who are grieving, children with a mental health disorder or at risk of developing a mental health disorder, and children who are at risk of suicide; (ii) the use of referral mechanisms that effectively link such children to appropriate prevention, treatment, and intervention services in the school and in the community and follow-up when such services are not available