Mathematics

Tammy Zunker has more than 30 years of experience in education. She specializes in working closely with instructional leaders, math coaches, and math teachers to leverage the professional learning communities process. Her focus is on strengthening collaborative planning to significantly impact teaching and learning outcomes.

Debby Burton is a dedicated and passionate educator with 33 years of experience in mathematics education. She served on the district’s professional learning community (PLC) committee, playing a pivotal role in shaping educational practices at the district level.

Erin Lehmann, EdD, currently serves as an assistant professor for the University of South Dakota. She is an author, leader, and facilitator, advocating for mathematics and high levels of learning for all.

Nick Resnick is a K–12 education specialist, focusing his work on mathematics, school improvement, assessment, intervention, and PLCs. Previously, he served as a secondary mathematics teacher, K–12 mathematics specialist, and school site administrator.

Darshan M. Jain is the director of mathematics and computer science at Adlai E. Stevenson High School in Illinois. Previously, he served as an award-winning mathematics teacher as well as as a curriculum team leader.

Brittany Mozingo has more than a decade of experience as an educator in at-risk schools. She is currently the instructional coach at Fern Creek High School, a DuFour Award–winning school in Louisville, Kentucky.

Suyi Chuang is the professional learning supervisor for Loudoun County Public Schools in Ashburn, Virginia. Suyi also serves the school district as a certified project-based learning (PBL) facilitator and formerly served the district as a supervisor of K–12 mathematics.

Rea Smith is an elementary mathematics and science curriculum specialist in northwestern Arkansas. She passionately supports the work of professional learning communities with a focus on common assessments to improve student and teacher learning.

Chris is a dynamic presenter and educator with over three decades of education experience. His vision and guidance have led schools to significant improvements in teacher efficacy and student learning.