Authors & Presenters

Aaron Hansen is an expert in Professional Learning Communities (PLC), Response to Intervention (RTI) and student empowerment. He is a highly sought-after international speaker, strategic consultant, coach, and author.

Chris Hansen has been a teacher, principal, and a director of technology and learning in his more than 30 years of education and international experience. Currently, he works as a Solution Tree associate throughout the United States, where his passion is implementing and refining professional learning communities.

Amanda Hathhorn, district math specialist and mentor for the Aspiring Instructional Coaching Academy at Pasadena ISD, has over 20 years of experience in education. Notably, she played a pivotal role in successfully implementing the Professional Learning Communities (PLC) at Work® process and subsequently earning a Model PLC at Work school distinction at V. W. Miller Intermediate.

Sarah Hays, a seasoned educator with 30 years of experience, currently serves as the PLC Administrative Coach for the Bozeman School District. Sarah served as the principal of Emily Dickinson Elementary School in Bozeman, MT. She has also held various educational roles, including high school assistant principal, district curriculum director, and high school English and math teacher.

Jacqueline Heller focuses on building capacity and collective efficacy with teachers, to ensure all students learn at high levels. As a literacy teacher and coach at Mason Crest Elementary, she helped the school become the first National Model Professional Learning Community to receive the DuFour Award.

Allana Hemenway, EdD, is the director of federal programs and grants at Randolph Field ISD. She has over 20 years of experience in education in both the U.S. and in Canada, and she has worked in large and small districts as well as at campuses with high student/school mobility.

Mary Hendricks-Harris is the superintendent of the Francis Howell School District in Missouri. Previously, she served as the chief academic officer, in which role she supported improvement efforts at both the building and district levels.

NeCole Hernandez serves as principal of Ashgrove Elementary in Wyoming. With 25 years of experience as a teacher, instructional coach, and administrator, she is committed to instructional leadership, collaboration, and establishing reliable schoolwide systems.

Sal Herrera is the director of student support services in Fremont, California. He specializes in coaching collaborative teams, designing an effective multitiered system of supports (MTSS), and building a culture of collective responsibility.

Adam R. Hill is an assistant superintendent overseeing 13 middle schools in a large metropolitan school district in Georgia.