NOTICE OF REFUNDING $17,830,000 AD VALOREM PROPERTY TAX FIRST MORTGAGE REFUNDING AND IMPROVEMENT BONDS, SERIES 2016 OF EAST PORTER COUNTY HIGH SCHOOL BUILDING CORPORATION DATED APRIL 28, 2016 July 15, 2026 $635,000 4.000% 274536JU6 January 15, 2027 655,000 4.000 274536JV4 July 15, 2027 665,000 4.000 274536JW2 January 15, 2028 680,000 4.000 274536JX0 July 15, 2028 690,000 4.000 274536JY8 January 15, 2029 705,000 4.000 274536JZ5 July 15, 2029 720,000 4.000 274536KA8 January 15, 2030 735,000 4.000 274536KB6 July 15, 2030 745,000 4.000 274536KC4 January 15, 2031 765,000 4.000 274536KD2 U.S. Bank Trust Company, National Association, as successor in interest to U.S. Bank National Association as Trustee (the "Trustee") under a Trust Indenture, dated as of March 1, 2008, as supplemented by a First Supplemental Trust Indenture, dated as of April 1, 2016 and a Second Supplemental Trust Indenture, dated as of June 1, 2018 (as supplemented, the "Indenture"), which Indenture provided for the issuance of $17,830,000 East Porter County High School Building Corporation Ad Valorem Property Tax First Mortgage Refunding and Improvement Bonds, Series 2016 dated as of April 28, 2016 (the "Series 2016 Bonds"), hereby gives notice to the holders of the Series 2016 Bonds as follows: (i) There is on deposit with the Trustee under the Indenture, cash and direct, noncallable obligations of the United States of America which are sufficient to pay the principal of and interest on the Bonds when due and to call Bonds maturing on or after July 15, 2026 to be redeemed for redemption on January 15, 2026. (ii) On November 6, 2025, the Trustee, executed a partial release and discharge of the Indenture, solely as to the Series 2016 Bonds, in accordance with the provisions of Section 8.04 of the Indenture. Dated this 6th day of November, 2025. U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee HSPAXLP November 15 2025 LSBN0407029