Indiana Code Title 20. Education § 20-26-7-7

Sec. 7. If a common school corporation has acquired or acquires any personal property or real estate by gift, devise, or bequest concerning which the donor or testator, at the time of making the gift, bequest, or devise, does not include conditions or directions concerning the gift, bequest, or devise inconsistent with this section, the principal of the gifts, devises, and bequests is inviolate, but the interest, rents, incomes, issues, and profits thereof may be expended by the school corporation.