Ms Sarah DeLeeuw
Manager of National Council of Teachers of Mathematics
United States of America
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Sarah DeLeeuw is the Manager of Online Projects at the National Council of Teachers of Mathematics, where she oversees the development of content for Illuminations – designing resources for teaching and learning mathematics and advocating for teachers by providing professional development. Sarah is also a Ph.D. student in Mathematics Education Leadership at George Mason University, with a specialization in Instructional Technology, and expects to complete her dissertation work over the course of the next year.