; and (II) how such uses of funds relate to the community-wide strategic planning and needs assessment described under section 640(g)(1)(C). (c) Use of funds (1) Extended duration A Head Start agency that meets the requirements of paragraph (1) or (2) of subsection (a) receiving a grant under this section shall use the grant funds to cover the costs associated with extending those hours of service for the current enrollment, such as additional costs for— (A) the purchase, rental, renovation, and maintenance of additional facilities; (B) ongoing purchases of classroom supplies; (C) staff providing services during the extended hours; and (D) professional development to staff transitioning to providing services during the extended hours. (2) Enhancing program quality A Head Start agency (including an Early Head Start agency) that meets the requirements of subsection (a)(3) shall use funds for the activities authorized under section 640(a)(5)(B). (3) Exception The Head Start agency shall not use the grant funds to expand the number of children served in the Head Start program (including the Early Head Start program) of the agency. (d) Reservations (1) Activities From the total amount appropriated to carry out this section, the Secretary shall— (A) for making grants for the activities described in subsection (c)(1)(A), reserve $4,000,000,000 of the funds appropriated for fiscal year 2024; and (B) for making grants for the activities described in any of subparagraphs (B) through (D) of subsection (c)(1), reserve— (i) $833,000,000 of the funds appropriated for fiscal year 2024; (ii) $852,000,000 of the funds appropriated for fiscal year 2025