; (vi) mental or behavioral health counseling for students enrolled in higher education who are affected by substance use disorders; and (vii) other programs designed to address or prevent substance use disorders among students enrolled in higher education. (7) Supplement not supplant Funds made available under this subsection shall be used to supplement and not supplant other Federal, State, and local funds available to the institution to carry out the activities described in paragraph (6). (8) Matching requirement An institution of higher education, or consortium of institutions of higher education, receiving a grant under paragraph (3) shall provide, from non-Federal sources, not less than 20 percent of matching funds, which may be in cash or in-kind contributions. (9) National activities (A) In general The Secretaries may reserve not more than 5 percent of funds made available under paragraph (10) to— (i) conduct a rigorous, independent evaluation of each grant funded under this Act, particularly its impact on the indicators described in paragraph (5)(A); (ii) disseminate and promote the utilization of evidence-based or promising practices regarding substance use disorder prevention and treatment for students enrolled in higher education; and (iii) provide technical assistance to institutions of higher education or consortia receiving a grant under paragraph (3). (B) Role for IES Director The Director of the Institute of Education Sciences shall carry out the roles and responsibilities under this paragraph that are assigned to the Secretary of Education in accordance with the interagency agreement under paragraph (4). (10) Authorizations of appropriations There are authorized to be appropriated to carry out this subsection $100,000,000 for fiscal year 2019 and each of the five succeeding fiscal years. .