(b) Elements of report The report submitted under subsection (a) of this section shall include information on the following:
(1) The number of participants in the Program.
(2) The schools in which the participants are employed.
(3) The grade levels at which the participants teach.
(4) The academic subjects taught by the participants.
(5) The rates of retention of the participants by the local educational agencies and public charter schools employing the participants.
(6) Such other matters as the Secretary or the Comptroller General of the United States, as the case may be, considers to be appropriate.