Ind. Code § 21-12-3-18

Sec. 18. The commission shall administer the higher education award account and related records of each student who is attending an approved postsecondary educational institution under an award issued under this chapter. At each appropriate time, it shall certify to the state comptroller, in the manner prescribed by law, the current payment to be made to the institution under the award. This shall be done in accordance with an appropriate certificate of the approved postsecondary educational institution presented by the time the payment is due under the rules of the approved postsecondary educational institution applicable to students generally, after the tuition and necessary fees have become fixed.