; and (2) in subsection (b), by adding at the end the following new paragraph: (6) Post-adoption and post-legal guardianship mental health services The Secretary shall reserve $20,000,000 for grants under section 437(h). . (b) Grant program Section 437 of the Social Security Act ( 42 U.S.C. 629g ) is amended by adding at the end the following new subsection: (h) Post-Adoption and post-Legal guardianship mental health service programs (1) In general From the amounts reserved for each of fiscal years 2024 through 2028 under section 436(b)(6), the Secretary shall award grants or cooperative agreements under this subsection to eligible entities to— (A) develop and implement statewide or tribal post-adoption and post-legal guardianship mental health service programs for all children who are adopted or placed in legal guardianship and their families; (B) support public organizations and private nonprofit organizations actively involved in statewide or tribal post-adoption and post-legal guardianship mental health service programs; (C) collect and analyze data on State-sponsored statewide or tribal post-adoption and post-legal guardianship mental health service programs that can be used to monitor the effectiveness of such services and for research, technical assistance, and policy development; (D) develop and provide adoption and legal guardianship competent educational and training opportunities concerning the mental health needs of children who are adopted or placed in legal guardianship, and their families, for use by teachers, social workers, and other community mental health service providers; (E) develop and provide materials for potential adoptive parents and legal guardians, both for children who already reside in the United States at the time of adoption or placement in legal guardianship and for those who at such time reside in other countries, describing the possible need for post-adoption and post-legal guardianship mental health services and available resources