Authors & Presenters

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.

David Scott, EdD, is an educator with over 30 years of experience in education as a math teacher, assistant principal, principal, professional learning director, and curriculum and instruction director.

Ryan Scott has 15 years of experience in science education. He is currently a classroom teacher and facilitator coach at the 2017 DuFour Award-winning Fern Creek High School in Louisville, Kentucky.

Kent P. Scribner, PhD, is superintendent of the Phoenix Union High School District in Arizona. In October 2011, President Barack Obama appointed him to the White House Initiative on Educational Excellence for Hispanics.

Ryan Searle is the curriculum director for Carbon County School District #2 in Saratoga, Wyoming. He has served in K–12 administration roles for over 15 years at the elementary and secondary levels, most recently as principal of Rawlins Middle School.

Alejandro Segura-Mora, PhD, is a facilitator, consultant, and national speaker who is dedicated to helping individuals and learning organizations enhance the inner and outer dynamics of improvement.

Elliott Seif, PhD, is an educational presenter, author, school volunteer, and public school advocate. Previously he served as a social studies teacher, professor of education at Temple University, and the director of curriculum and instruction services for the Bucks County Intermediate Unit.

Brad Sever is an assistant principal at Carmel High School in Indiana. There, he has helped to create and sustain a successful instructional coaching program and grow the school’s International Baccalaureate Diploma Programme.

Kathryn Sever has 35 years of experience as a public school educator in Maine and New York. She has been a classroom teacher, building administrator, and director of education.

Tina (Merriweather) Seymour is a veteran principal and leadership coach with 21 years of experience in urban education. She began her educational career in 1998 as a middle school language arts teacher.