MH · McGraw Hill, Inc.

Total Revenue Increased 4.2% Driven by Re-Occurring Revenue Growth of 14.8%; Fiscal Year 2026 Guidance Raised McGraw Hill, Inc. (NYSE: MH) (“McGraw Hill” or the “Company”), a leading global provider of education solutions for preK-12, higher education and professional learning, today announced financial results for the fiscal third quarter 2026 ended December 31, 2025. Fiscal Third Quarter 2026 Key Financial Highlights McGraw Hill continued to leverage its scale, proprietary content, data, technology and domain expertise to drive Q3 performance, delivering revenue growth and margin expansion. Total Revenue of $434.2 million, an increase of 4.2% year-over-year, driven by 24.0% year-over-year growth in Higher Education. Re-occurring revenue of $357.5 million, an increase of 14.8% year-over-year. Digital revenue of $363.7 million, an increase of 11.0% year-over-year. Remaining performance obligation (RPO) of $1,696.8 million as of December 31, 2025 demonstrates predictability and

McGraw Hill, Inc. (NYSE: MH), a leading global provider of education solutions from preK-12 through higher education and professional learning, announced today that management will participate in the virtual Needham Growth Conference on Friday, January 16, 2026. McGraw Hill Chief Executive Officer, Simon Allen, and Chief Digital Information Officer, Dave Cortese, will participate in a fireside chat at 11:45am ET on Friday, January 16, 2026. The presentation will be webcast, with access instructions available on investors.mheducation.com . The webcast will be available for replay on the site for 90 days. To automatically receive McGraw Hill financial news by email, please subscribe to email alerts on our Investor Relations website at McGraw Hill, Inc. - Resources - Investor Email Alerts . About McGraw Hill McGraw Hill (NYSE: MH) is a leading global provider of education solutions for preK-12, higher education and professional learning, supporting the evolving needs of millions of

McGraw Hill, Inc. (NYSE: MH), a leading global provider for education solutions from preK-12 through higher education and professional learning, will report fiscal third quarter financial results for the period ended December 31, 2025, on Wednesday, February 11, 2026. The company will host a conference call via webcast beginning at 5:00 p.m. ET and will issue a press release reporting its results prior to the call. To access the listen only webcast, to view a replay, or to access the earnings release materials, visit the event section of the company’s investor relations website at McGraw Hill, Inc. - Investor Relations . The conference call live Q&A can be accessed by registering online at the Event Registration Page , at which time registrants will receive dial-in information as well as a conference ID. Registration can be completed in advance of the earnings call. To automatically receive McGraw Hill financial news by email, please subscribe to email alerts on our Investor

Summit! for grades 6-8 and Soar! for grades 9-12 are grounded in research and offer a digital experience powered by data-driven insights to personalize learning McGraw Hill, Inc. (NYSE: MH) (“McGraw Hill”), a leading global provider of education solutions for preK-12, higher education, and professional learning, announced today the launch of its new core English Language Arts curriculum for 6th through 12th grades. Summit! for grades 6-8 and Soar! for grades 9-12 build on the previously announced Emerge! for K-5 to establish a comprehensive research-based literacy program that delivers a personalized experience for teachers and students from kindergarten through high school. Summit! for grades 6-8 and Soar! for grades 9-12 build on the previously announced Emerge! for K-5 to establish a comprehensive research-based literacy program that delivers a personalized experience for teachers and students from kindergarten through high school. “With the launch of Summit! and Soar! , school

Former Vimeo CEO, Google AI Executive Philip Moyer Named President and CEO and Board Member Effective February 9, 2026 Simon Allen to Retire, Remain Chair of the Board McGraw Hill, Inc. (NYSE: MH) (“McGraw Hill” or the “Company”), a leading global provider of education solutions for K-12, higher education and professional learning, today announced that Philip Moyer will become the Company’s President and CEO and join the Board of Directors effective February 9, 2026. Philip Moyer named McGraw Hill President and CEO effective February 9, 2026 Moyer succeeds Simon Allen, who will retire as President and CEO after leading the Company since October 2019. Allen will continue as Chair of the Company’s Board of Directors and will work closely with Moyer and the McGraw Hill executive team to ensure a smooth transition and help steer the Company’s long-term growth strategies. “We are grateful for Simon’s outstanding leadership and the strong foundation he built for McGraw Hill’s long-term