Board of Directors

President-Elect (2026-2027)
Joseph Bolz
Teacher and Department Chair, George Washington High School
Denver Public Schools
[email protected]

Vice President (2026-2028)
Lisa Rogers
Student Achievement Coordinator
Fountain-Fort Carson School District 8
[email protected]

Secretary (2026-2028)
Manpreet Sandhu
Teacher, Lincoln High School
Denver Public Schools
[email protected]

NCTM Representative (2026-2029)
Christine Koerner
Technical Assistance Consultant
American Institutes for Research

NCTM Liaison (2026-2026)
Megan Korponic
Dean of Students, Northridge High School Greeley-Evans District 6 [email protected]

CMT Editor (appointed annually)
Dennis DeBay
Associate Teaching Professor – Mathematics Education, University of Colorado Denver, School of Education and Human Development, [email protected]

Membership Chair (appointed annually)
PWH Mathematics Teacher

[email protected]

Technology Integration Specialist (appointed annually)
Jen Moriarty
Teacher, CEC Early College
Denver Public Schools
[email protected]

Treasurer (2025-2028)
Brock Strickland
Teacher and Department Chair, Thomas Jefferson High School
Denver Public Schools
[email protected]

CDE Representative
Raymond Johnson
Mathematics Content Specialist
Colorado Department of Education
[email protected]

MAA Representative
Mark Koester
Metro State University
[email protected]

Region 1 Representative (2026-2029)
Chelsea Carstensen
Teacher, Newton Middle School
Littleton Public Schools
[email protected]

Region 1: Denver, Littleton, Sheridan, Englewood and Mapleton Public Schools

Region 2 Representative (2024-2027)
Andrew Busch
Mathematics Instructor
Ralston Valley High School Jefferson County Public Schools
[email protected]

Region 2: Boulder Valley, Jefferson County, Gilpin, and Clear Creek School Districts

Region 3 Representative (2025-2028)
Donna Young, EdD, NBCT
Math Teacher, Math Department Coordinator
Eaglecrest High School
[email protected]

Region 3: Aurora Public Schools, Adams County 14, Bennett 29J, Northglenn, Thornton, Strasburg, Westminster, Byers, Cherry Creek, Deer Trail

Region 4 Representative (2026-2029)
Sonya Mendoza-Weiss
Math Teacher
Greely Central High School
[email protected]

Region 4: St. Vrain Valley, Brighton 27J, and Districts in Northeast counties (Larimer, Weld, Morgan, Logan, Sedgwick, Phillips, Yuma, and Washington Counties)

Region 5 Representative (2024-2027)
Jennifer Holland
Math Teacher
Miami-Yoder JT-60

Region 5: Districts in Southern Counties (Baca, Prowers, Kiowa, Cheyenne, Kit Carson, Lincoln, Crowley, Bent, Chaffee, Otero, Las Animas, Huerfano, Pueblo, Costilla, Alamosa, Conejos, Rio Grande, Mineral, Saguache, Custer, Fremont, Park, and Lake counties)

Region 6 Representative (2025-2028)
Felica Casto, K-5 Math Specialist, Mesa County SD #51

Region 6: Districts in Western Slope Counties (Moffat, Routt, Jackson, Rio Blanco, Eagle, Garfield, Mesa, Pitkin, Montrose, Delta, Dolores, Montezuma, San Miguel, Ouray, LaPlata, San Juan, Gunnison, Hinsdale, Archuleta, Grand, and Summit counties)

Region 7 Representative (2026-2029)
Patience Amadu
Math Teacher  
Colorado Springs School District 11

Region 7: Districts in Douglas, El Paso, Elbert, and Teller Counties