and employment supports for families living in subsidized housing, emergency shelters, or transitional housing. (8) To provide professional development activities for staff and administrators, including training on best practices to promote and support so­cio­eco­nom­i­cal­ly and racially diverse classrooms. (9) To promote housing stability for youth who leave foster care after the age of 18 or who have left foster care after the age of 16 to adoption or guardianship, which may include intensive case management or coordination with the family unification program described in section 8(x) of the United States Housing Act of 1937 ( 42 U.S.C. 1437f(x) ). (10) To support programs that focus on building self-sufficiency skills, permanent connections, and social and emotional well-being for youth at risk of homelessness. (11) To implement strategies to increase socioeconomic or racial diversity in early childhood education programs or public elementary schools or secondary schools. 8. Evaluations and Reports (a) Evaluations The Secretaries shall conduct a rigorous evaluation of each implementation grant awarded under section 4 and report the findings of each such evaluation to Congress. Such an evaluation shall examine the results of the demonstration project on the following outcomes for children: (1) Academic achievement or school readiness. (2) Housing and educational stability. (3) Socioeconomic or racial diversity. (4) Other measures of child well-being and neighborhood opportunity, as determined by the Secretaries. (b) Reports Each eligible entity receiving an implementation grant under section 4 shall submit to the Secretaries a report detailing the effects of the demonstration project on the outcomes described in subsection (a). Such reports shall be submitted— (1) at the end of the third year of the 5-year grant period