; and (ii) that clearly states— (I) the responsibilities of each partner with respect to the activities to be carried out, including how family and community engagement will be incorporated in the activities; (II) how school-employed and school-based mental health professionals will be utilized for carrying out such responsibilities; (III) how each such partner will be accountable for carrying out such responsibilities; and (IV) the amount of non-Federal funding or in-kind contributions that each such partner will contribute in order to sustain the program. (B) The comprehensive school-based mental health program carried out under this section supports the flexible use of funds to address— (i) universal prevention, through the promotion of the social, emotional, mental, and behavioral health of all students in an environment that is conducive to learning; (ii) the reduction in the likelihood of at-risk students developing social, emotional, or behavioral health problems, or substance use disorders; (iii) the screening for, and early identification of, social, emotional, mental, and behavioral problems, or substance use disorders and the provision of early intervention services; (iv) the treatment or referral for treatment of students with existing social, emotional, and mental behavioral health problems, or substance use disorders; (v) the development and implementation of evidence-based programs (including program curricula, school supports, and after-school programs) to assist children who are experiencing or have been exposed to individual and community trauma or exposed to multiple forms of violence