EXHIBIT 99.1 Worthington Steel Reports Fourth Quarter and Full Year Fiscal 2025 Results COLUMBUS, Ohio, June 25, 2025 – Worthington Steel, Inc. (NYSE: WS), a market-leading, value-added metals processing company, today reported financial results for the fiscal 2025 fourth quarter and full year ended May 31, 2025. Fourth Quarter Highlights (all comparisons to the fourth quarter of fiscal 2024): "Despite a mixed economic environment, our team executed well in the fourth quarter, advancing key growth initiativ ...