Authors & Presenters

Jasmine K. Kullar, EdD, is an assistant superintendent for Cobb County School District, the second-largest school district in Georgia. She has expertise in building professional learning communities, as well as school leadership.

Greg Kushnir is a full-time educational consultant working with schools and districts to develop Professional Learning Communities. An educator for more than 30 years, he is a former high school and middle school teacher, middle school assistant principal, and K–6 principal.

David LaRose is an education coach and presenter specializing in PLCs, RTI, leadership, and organizational culture. He is former superintendent for Culver City Unified School District in California.

Cortney Lane is a passionate, National Board–certified high school math teacher and instructional facilitator in Quitman, Arkansas. She promotes teacher collaboration to ensure high levels of learning for all.

Kristi S. Langley, EdS, is the PLC director of a school district in Phoenix, Arizona. She has previously taught in elementary and middle schools and served as a principal at the pre-K, elementary, and middle school levels.

Dusti Larsen, MEd, currently serves as the alternative learning environment teacher focusing on behavior plans and social-emotional skills at Gravette Upper Elementary in northwest Arkansas. She is also the coordinator of math interventions.

Brig Leane, a consultant, has over 20 years of experience in education as a teacher, assistant principal, and principal in a variety of settings.

Cheyana Leiva is a transformational leader who understands the challenges schools are facing and the strategies necessary to improve. As a principal, she led her high-poverty school to an A rating in three years.

Pamela Liebenberg, EdD, has been an educator for more than 25 years. She has served as an award-winning teacher, assistant principal, principal, regional director, and district director supervising 35 schools in the Tuscaloosa County School System.

Doug Lillydahl is director of communication arts at Adlai E. Stevenson High School in Illinois. He guides literacy interventions and ELA staff development, oversees assessment, and supports curricular and instructional evolution.