National Council of Teachers of Mathematics -
NCTM is the world's largest mathematics education organization, with more than 100,000 members and 250 Affiliates throughout the United States and Canada.

National Council of Supervisors of Mathematics -
Promoting the importance of mathematics leadership at all levels.

National Staff Development Council -
NSDC's mission is to ensure success for all students by serving as the international network for those who improve schools and by advancing individual and organization development.

Oregon Council of Teachers of Mathematics -
The mission of the Oregon Council of Teachers of Mathematics is to promote a comprehensive math education community and to support educators in implementing the vision of the standards set forth by the National
Council of Teachers of Mathematics


Success at the Core
(SaC) is a research-based, successfully piloted, video-driven, web-based, and free suite of professional development materials. With an innovative platform and flexible design that lets educators adapt materials to align with school priorities and needs, SaCbuilds both instruction and leadership capacity, in order to improve student performance.

The Math Forum at Drexel University -
The Math Forum is a leading center for mathematics and mathematics education on the Internet.

  National Science Foundation -
NSF-funded Curriculum Implementation Centers

K-12 Mathematics Curriculum Center, Education Development Center -

Elementary School, The ARC Center, COMAP Inc. -
The ARC Center is a collaboration between the Consortium for Mathematics and Its Applications (COMAP) and the three National Science Foundation supported elementary mathematics curriculum projects: Investigations in Number, Data, and Space, Everyday Mathematics and Math Trailblazers

Middle School, The Show-Me Center, University of Missouri -
The Show-Me Center, in partnership with four NSF-sponsored middle grades curriculum development satellites (University of Wisconsin, Michigan State University, University of Montana, Institute for Research on Learning, Educational Development Center) and publishers (Prentice Hall, Glencoe/McGraw-Hill, Encyclopedia Brittanica, and McDougal-Littell) provides information and resources needed to support selection and implementation of standards-based middle grades mathematics curricula.

High School, COMPASS, Ithaca College -
A secondary school implementation project funded in part by the National Science Foundation. Our goal is to assist schools, teachers, administrators, parent groups, and other community members and constituencies interested in improving secondary school mathematics opportunities and experiences for their students.


Teachers Development Group • West Linn, Oregon • 503.650.1914 • 877.650.1914 •