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Please visit us at our new company page, HMH. We are an adaptive learning company that empowers educators. With a focus on what moves each learner, HMH delivers what teachers need to foster growth and build lasting momentum for all students. We create integrated K-12 learning solutions for core, supplemental, intervention, assessment, and professional learning--delivered on one streamlined platform. Our technology adapts to every learning environment, uncovering smarter insights about students and helping educators act on what motivates them. - 90% of U.S. K-12 schools use HMH programs. - 50 million students in 150 countries use HMH's research-backed learning programs. - 1.9 average years of student growth can be gained in one year by using HMH intervention solutions. Learn how HMH can help improve growth for every student in your district.

Houghton Mifflin Harcourt Questions

The Houghton Mifflin Harcourt annual revenue was $536 million in 2026.

Selva Mahimaidas is the CIO of Houghton Mifflin Harcourt.

3,947 people are employed at Houghton Mifflin Harcourt.

Houghton Mifflin Harcourt is based in Boston, Massachusetts.

The NAICS codes for Houghton Mifflin Harcourt are [511, 51, 51113, 511130, 513, 5111].

The SIC codes for Houghton Mifflin Harcourt are [273, 27].

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