Founded in 1920, the National Council of Teachers of Mathematics (NCTM) is the world's largest mathematics education organization. Interested in membership? .
As we celebrate NCTM’s 100th year, this reflects on the organization’s contributions and accomplishments, and places them in a broader historical, educational, and mathematical context.
Mission Statement
The National Council of Teachers of Mathematics advocates for high-quality mathematics teaching and learning for each and every student.