; and (B) all grants eligible to be made under such section have been made for such fiscal year. . 4806. Tuition waivers Subpart 4 of part I of title IV of the Higher Education Act of 1965 ( 20 U.S.C. 1070 et seq.), as added by section 4804, is further amended by adding at the end the following: 499V. Tuition waivers (a) In general (1) Grant program Subject to paragraph (2), from amounts appropriated under subsection (g) for any fiscal year, the Secretary may award grants to eligible States and Indian tribes to pay the Federal share of expenditures needed to carry out the activities and services described in subsection (d). (2) Limitation The Secretary may not make grants under paragraph (1) in fiscal year unless— (A) all grants eligible to be made under subpart 1 have been made for such fiscal year; (B) all grants eligible to be made under 499T have been made for such fiscal year; and (C) all grants eligible to be made under 499U have been made for such fiscal year. (3) Eligibility A State or Indian tribe may only be eligible for a grant under this section in a fiscal year if such State or Indian tribe received— (A) a grant under subpart 1 for such fiscal year; (B) a grant under section 499T for such fiscal year; and (C) a grant under 499U for such fiscal year. (b) Federal share; non-Federal share (1) Federal share (A) Formula Subject to paragraph (2), the Federal share of a grant under this section shall be based on a formula, determined by the Secretary, that— (i) accounts for the State or Indian tribe’s share of eligible students; (ii) provides, for each eligible student in the State or Indian tribe, a per-student amount that is at least 75 percent of— (I) for the first award year for which grants are made under this section, the average resident public 4-year institutions of higher education tuition and fees per student in all States for the most recent year for which data are available