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Sarah Schuhl specializes in professional learning communities, mathematics, assessment, school improvement, and RTI. She has been a secondary mathematics teacher, high school instructional coach, and K–12 mathematics specialist.

Sandi Kitts, PhD, is the superintendent of curriculum and learning for the Prairie South School Division in Moose Jaw, Saskatchewan, Canada. She has served as a teacher and school administrator for three decades.

Samuel Ritchie is a consultant with 35 years of experience as a practitioner. For most of those years, he was the director of technology at Adlai E. Stevenson High School in Illinois.

Robert J. Marzano, PhD, is cofounder and chief academic officer of Marzano Resources in Denver, Colorado. A leading researcher in education, he is a speaker, trainer, and author of more than 50 books and 200 articles.

Rebecca Stobaugh, PhD, is an assistant professor at Western Kentucky University. She teaches assessment and unit-planning courses, supervises first-year teachers, and consults with school districts on critical thinking, instructional strategies, assessment, technology integration, and other topics.

Nicole Dimich works with elementary and secondary educators in presentations, trainings, and consultations that address today’s most critical issues, all in the spirit of facilitating improved support of student learning.

Mark Onuscheck is director of curriculum, instruction, and assessment at Adlai E. Stevenson High School in Illinois. He is a former English teacher and director of communication arts.

Maria Nielsen, educational speaker and author, specializes in supporting teachers and administrators in the areas of PLCs, RTI, school culture, curriculum design, the highly engaged classroom, and assessment systems. Her life’s work is to help schools build successful systems to ensure high levels of student learning.

Mandy Stalets is a teacher and learner who is passionate about sound assessment and grading practices, as well as standards-based learning. Along with her consulting work, she is currently a high school mathematics teacher at Illinois State University’s laboratory schools.

Lisa Almeida is a recognized educator with over 20 years of experience delivering professional development and implementation support to educators. Most notably, she is known for effective leadership and teacher coaching in the areas of standards, assessment, data-driven decision-making, and professional learning communities.