; (3) $1,330,000,000, in addition to funds otherwise available under such section 640 for such purposes, shall be available through March 31, 2021, for Early Head Start programs as described in section 645A of such Act, for conversion of Head Start services to Early Head Start services as described in section 645(a)(5)(A) of such Act, for discretionary grants for high quality infant and toddler care through Early Head Start-Child Care Partnerships, to entities defined as eligible under section 645A(d) of such Act, for training and technical assistance for such activities, and for up to $26,000,000 in Federal costs of administration and evaluation; (4) $750,000,000 shall be available for quality improvement consistent with section 640(a)(5) of such Act