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David A. Levine is a teacher, trainer, facilitator, author, and musician who has made an indelible impact on students, teachers, and parents throughout the United States and abroad since 1984.

Darin L. Fahrney, PhD, is the coordinator for strategic implementation and an upper school teacher at the American International School of Zagreb, Croatia. He brings a broad range of experience and expertise to his work, having previously served as a high school principal, learning support coordinator, gifted and talented coordinator, contributing author, researcher, and consultant.

Daniel Cohan retired in 2023 as chief of schools for the Jefferson County Public School District in Colorado, where he supervised elementary, middle, and high schools, K–12.

Damian Cooper has specialized in student assessment for more than 20 years. He has been a secondary English, special education, and drama teacher; a department head; a librarian; a school consultant; and a curriculum developer.

Crystal Kuykendall, PhD, JD, is the founder and president of Kreative and Innovative Resources for Kids (K.I.R.K), Inc., which provides crucial services to those who guide youth at risk toward a positive future.

Craig Cullen, PhD, is an associate professor of mathematics education at Illinois State University. He works with preservice secondary mathematics teachers, regularly teaching methods courses and supervising student teachers.

Connie Schrock, PhD, is an expert in K–12 education and college-level mathematics and has decades of experience in collaborating closely with educators and districts to enhance student mathematics learning in middle school, high school, and college.

Clara Sale-Davis takes no excuses for low performance, and she sets an inspiring example for all students, noting that “all means all.” Born, raised, and educated in Texas, she worked in the Brazosport Independent School District in Freeport for 32 years.

Christy McAloney is mathematics Common Core lead teacher for Grossmont Union High School District in California. Her primary focus is leading teachers through the implementation of PLCs and the Common Core curriculum.

Chris Jakicic, EdD, an author and a consultant, was principal of Woodlawn Middle School in Illinois from 1999 to 2007. She began her career teaching middle school science.