Authors & Presenters

Sarah Ballew is the district mathematics coordinator for grades K-12 at Willis ISD in Texas. She specializes in helping instructional leaders at the elementary and secondary levels implement PLC processes that impact teaching and learning.

Bill Barnes is the chief academic officer for the Howard County Public School System in Maryland. Bill was a recipient of the Presidential Award for Excellence in Mathematics and Science Teaching and has served on the board of directors for the National Council of Supervisors of Mathematics. Bill is passionate about working to ensure that students graduate with their dream intact.

Brian Buckhalter, affectionately known as Dr. Buck, is a presenter with nearly 20 years of experience. He specializes in helping teachers and students build conceptual understanding in tandem with procedural application of mathematics skills and concepts.

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.

Jason Cianfrance has served as a high school mathematics teacher for more than 20 years. He also has experience teaching a rigorous STEM program, as well as with special education co-teaching.

Dr. Robin Cleckley, a dedicated educator with more than 20 years of experience in elementary education, is currently the mathematics and science instructional coach at Saluda River Academy for the Arts Elementary in West Columbia, South Carolina.

Scot Curran is an elementary instructional teacher on special assignment who specializes in cultivating a professional learning community culture by supporting collaborative teacher teams, school leadership teams, and district stakeholders.

Christine Davis has more than 25 years of educational experience as an elementary teacher, math specialist, instructional coach, curriculum writer, and Title 1 program coordinator. Her primary focus is to use collaborative practices to close gaps for all students.

Jennifer Deinhart is an educational consultant and K–8 mathematics specialist. Jennifer is currently working as a mathematics instructional coach at Rose Hill Elementary, part of Fairfax County Public Schools.

Maria Everett is an educational speaker with over 30 years of experience in mathematics education. Her leadership emphasizes and supports collaborative planning, implementation of rigorous mathematics instruction, and best instructional practices.