The state teachers retirement board shall be the trustee of certain funds hereby created as follows:
Any deficit occurring in any other fund that will not be covered by payments to that fund, as otherwise provided in this chapter, shall be paid by transfers of amounts from the guarantee fund to such fund or funds. Should the amount in the guarantee fund be insufficient at any time to meet the amounts payable therefrom, the amount of such deficiency, with regular interest, shall be paid by an additional employer rate of contribution as determined by the actuary and shall be approved by the board, and the amount of such additional employer contribution shall be credited to the guarantee fund.
The board may accept gifts and bequests. Any funds that may come into the possession of the board in this manner or that may be transferred from the teachers' savings fund by reason of lack of a claimant, or any surplus in any fund created in divisions (A) to (F) of this section, or any other funds whose disposition is not otherwise provided for, shall be credited to the guarantee fund.
R.C. § 3307.14