(a) A student is eligible to receive a public education grant or to attend another public school in the district in which the student resides under this subchapter if the student is assigned to attend a public school campus assigned an unacceptable performance rating that is made publicly available under § 39.054.

(b) After a student has used a public education grant to attend a school in a district other than the district in which the student resides:
(1) the student does not become ineligible for the grant if the school on which the student’s initial eligibility is based no longer meets the criteria under Subsection (a); and
(2) the student becomes ineligible for the grant if the student is assigned to attend a school that does not meet the criteria under Subsection (a).