; (B) will be used as the primary or sole basis for providing a reward or sanction for an individual provider; (C) will be used as the primary or sole basis for assessing program effectiveness; or (D) will be used to deny children eligibility to participate in the program carried out under this title. (h) Exceptions Nothing in this title shall preclude a State from using a single assessment (as determined by the State) for children for— (1) supporting learning or improving a classroom environment; (2) targeting professional development to a provider; (3) determining the need for health, mental health, disability, developmental delay, or family support services; (4) obtaining information for the quality improvement process at the State level; or (5) conducting a program evaluation for the purposes of improving the program and providing information to parents. (i) Funded enrollment Each prime sponsor shall enroll 100 percent of its funded enrollment, with ongoing outreach to the community and activities to identify underserved populations. (j) Sliding fee scale (1) In general With respect to child care and early learning services provided through the program, a prime sponsor— (A) shall not charge a fee with respect to any low-income child