National Council of Teachers of Mathematics

The National Council of Teachers of Mathematics (NCTM) is the world's largest organization dedicated to improving mathematics education in prekindergarten through grade 12. Founded in 1920, NCTM has served as the public voice of mathematics education for over 100 years. The organization is committed to supporting teachers to ensure equitable mathematics learning of the highest quality for each and every student through vision, leadership, professional development, and research. NCTM envisions a world where everyone sees the value, beauty, and joy of mathematics and is empowered by the opportunities mathematics affords. The organization provides a wide range of resources including classroom resources, publications, professional development, conferences, grants, and advocacy for mathematics education. They publish multiple journals, offer professional development opportunities, host conferences, and provide standards and position statements to advance mathematics education.