BOSTON, Nov. 17, 2025 /PRNewswire/ -- Adaptive learning company HMH today announced that the California State Board of Education has officially approved HMH's Into Math California for adoption in ...
CHICAGO, June 25, 2018 /PRNewswire/ -- ISTE 2018 -- Global learning company Houghton Mifflin Harcourt (HMH) today announced the launch of Into Learning™, a series of fully integrated, next generation ...
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