TUCSON, Ariz.--(BUSINESS WIRE)--Learning A-Z, a Cambium Learning Group brand, announces that its award-winning literacy solution, Foundations A-Z®, has been approved by the Ohio Department of Education & Workforce as a supplemental foundational skills curriculum. Foundations A-Z has been officially added to the High-Quality Instructional Materials in English Language Arts (HQIM ELA) PreK-Grade 5 Core Curriculum and Instructional Materials Approved List. Recognizing the limitations of a "one