Indiana Code Title 20. Education § 20-51.4-4-8

Sec. 8. This chapter does not prohibit a parent of an eligible student or an emancipated eligible student from making a payment for any ESA qualified expense from a source other than the eligible student's ESA account.  The parent of an eligible student or an emancipated eligible student is responsible for the payment of any tuition required by a qualified school that is not paid from the eligible student's ESA account.