The Ohio Department of Education and Workforce is proud to announce the release of Ohio’s Plan for K-12 Mathematics. This plan establishes a common statewide vision of high-quality, research- and evidence-based mathematics instruction and contains guidance on the system-level conditions and structures needed to bring quality instruction to scale.
https://education.ohio.gov/getattachment/Topics/Learning-in-Ohio/Mathematics/Ohios-Plan-for-K-12-Mathematics.pdf.aspx?lang=en-US
Source: Ohio Department of Education & Workforce