Sec. 10. A school corporation that sells an existing school building under section 6 of this chapter shall deposit the proceeds of the sale in the school corporation's operations fund and use the proceeds only for:
(1) new construction of school buildings;
(2) related site acquisition; and
(3) related site development.
However, any amount of the proceeds of the sale that are not used for a purpose described in subdivisions (1) through (3) within one (1) year after the school corporation receives the proceeds must be transferred to the school corporation's debt service fund.