; and (4) to the extent practicable, help to build local evaluation capacity, including the capacity to use evaluation data to inform continuous program improvement. (g) Reports (1) State reports Each State to which a grant is made under this section for a fiscal year shall submit to the Secretary a report on the use of the grant. (2) Report to the congress Not later than September 30, 2022, and every 5 years thereafter, the Secretary shall submit to the Congress a report on the activities supported by the grants made under this section. The report shall include the evaluation conducted under subsection (d) and the recommendations of the Secretary for policy changes to decrease unintended pregnancies among foster youth and to promote the well-being of foster youth who are expectant or parenting (including as a noncustodial parent), and their children. (h) Reservations of funds Of the amounts reserved under section 437(b)(4) for a fiscal year: (1) Not more than 10 percent shall be reserved for evaluation of the programs funded under this section during the fiscal year. (2) Not more than 10 percent shall be reserved to administer this section and provide technical assistance to the States in using grants made under this section during the fiscal year. (3) Five percent shall be reserved for grants to Indian tribes under this section for the fiscal year. (4) Three percent shall be reserved for grants to territories under this section for the fiscal year. . (b) Effective date The amendments made by this section shall take effect on October 1, 2017. 4. Clarifying existing supports in current law (a) Clarification that pregnancy and parenting are sufficient reasons To remain in foster care until age 21 Section 475(8)(B)(iv) of the Social Security Act ( 42 U.S.C. 675(8)(B)(iv) ) is amended— (1) by striking or at the end of subclause (IV); (2) by striking the period at the end of subclause (V) and inserting ; or