; (bb) care during nontraditional hours; (cc) providers in rural areas; and (dd) providers in underserved areas or areas of concentrated poverty; and (B) will improve the quality of child care services provided in the State. (2) Quality improvement grants A State shall use quality child care amounts to improve the quality of child care providers across the State that are eligible for assistance under this subchapter, including by— (A) making startup grants (including, in the case of providers of family, friend, or neighbor care, grants for activities described in paragraph (8)(H)) to child care providers that are not yet participating in the tiered and transparent system for measuring the quality of child care providers described in section 658E(c)(2)(W)(i), in a fiscal year, and that commit to improve quality so that the provider involved can participate in that system in the subsequent fiscal year; (B) making quality improvement grants to child care providers that meet the requirements for a tier of the State tiered and transparent system for measuring the quality of child care providers described in section 658E(c)(2)(W)(i), in a fiscal year, and that commit to improve quality so that the provider involved can meet the requirements for a higher tier in the subsequent 3 fiscal years; and (C) renewing a grant described in subparagraph (A) or (B) at the end of the applicable grant period, for a provider that demonstrates sufficient progress in meeting the goals for the grant. (3) Activities to assist homeless children and children in foster care A State shall use quality child care amounts for activities that improve access to child care services for homeless children and children in foster care, including— (A) the use of procedures to permit immediate enrollment of homeless children and children in foster care while required documentation is obtained; (B) training and technical assistance on identifying and serving homeless children and their families, and children in foster care and their foster families