24 Pa. Stat. § 6-633
It shall be the duty of the Secretary of Education, to require, as part of the annual financial reports of all of the school districts and charter schools, a list of the amount of bonds or other indebtedness that becomes due during the fiscal year, together with the amount paid on each item of indebtedness. In case of failure on the part of any school district or charter school to furnish such report at the required time after the close of the fiscal year, the Secretary of Education may withhold any State appropriation that may become due to any such school district or charter school until such report covering information regarding the maturities of indebtedness and payments on same during the preceding fiscal year, as required herein, and any other information which he may require of a school district or charter school, has been received. In all cases where the board of directors of any school district fails to pay or to provide for the payment of any indebtedness at date of maturity or date of mandatory redemption or on any sinking fund deposit date, or any interest due on such indebtedness on any interest payment date, or on any sinking fund deposit date in accordance with the schedule under which the bonds were issued, the Secretary of Education shall notify such board of school directors of its obligation and shall withhold out of any State appropriation due such school district an amount equal to the sum of the principal amount maturing or subject to mandatory redemption and interest owing by such school district, or sinking fund deposit due by such school district, and shall pay over the amount so withheld to the bank or other person acting as sinking fund depositary for such bond issue.
24 P.S. § 6-633