(B)
(i) is located in an area with a high percentage of out-of-field teachers, as defined in section
6602 of this title;
(ii) is within the top quartile of elementary schools and secondary schools statewide, as ranked by the number of unfilled, available teacher positions at the schools;
(iii) is located in an area in which there is a high teacher turnover rate; or
(iv) is located in an area in which there is a high percentage of teachers who are not certified or licensed.