About CML
The Colorado Mathematics Leaders (CML) is Colorado's primary organization focused on supporting teachers and other adults in the K-12 school system who are responsible for the support and supervision of mathematics programs. CML is an affiliate of NCSM: Leadership in Mathematics Education and is led by a five-member board of directors.
2026-2027 Board of Directors
- President: Amber Gardner, Cherry Creek School District
- President-Elect: Erin Wahler-Cleveland, Roots and Wings Math / Community College of Denver
- Past President: Darcy Harris, Northwest BOCES
- NCSM Representative: Maura Dudley, Boulder Valley School District
- CDE Representative: Raymond Johnson, CDE
Past Presidents
- 2025-2026: Darcy Harris, Northwest BOCES
- 2024-2025: John Fischer, Greeley-Evans School District 6
- 2023-2024: Katie Johnson, Englewood Schools / MIND Education
- 2022-2023: Lisa Rogers, Fountain-Fort Carson School District 8
- 2021-2022: Kim Smith, Mesa County Valley School District 51
- 2020-2021: Megan Korponic, Denver Public Schools
- 2019-2020: Sara MacDonald, Littleton Public Schools
- 2018-2019: Felicia Casto, Mesa County Valley School District 51
- 2017-2018: Jackie Weber, Boulder Valley School District
Past NCSM Representatives
- 2023-2025: Tabitha Nickerson, Thompson School District/CDE
- 2021-2023: Marci Hellman, Jeffco Public Schools
- 2019-2021: Jamie Levi, Summit County School District
- 2017-2019: Kelly Shank Slavik, Poudre School District
NCSM Affiliation
CML is an affiliate of NCSM: Leadership in Mathematics Education (formerly the National Council of Supervisors of Mathematics). NCSM is a mathematics education leadership organization that equips and empowers a diverse education community to engage in leadership that supports, sustains, and inspires high quality mathematics teaching and learning every day for each and every learner.
