Authors & Presenters

Casey R. Ahner has more than 22 years’ experience in education. He has served as a special education teacher, counselor, assistant principal, and principal at the intermediate and elementary levels.

Ann Alfonso has been the principal of Bethke Elementary, a Model Professional Learning Communities at Work® school in Timnath, Colorado, since 2008. She is passionate about sustaining a positive, inclusive culture and developing young educators.

Leticia Amalla has 30 years of educational experience in the West Texas area. Her areas of expertise include gifted and talented, bilingual, and special education. She experienced tremendous success as a turnaround school principal, leveraging every aspect of the professional learning communities framework as one of the vital components of school improvement.

Tania Amerson is executive director of exceptional education for the Bartow County School System where she cultivates a professional learning community culture. With 30 years of experience in special education, she’s served as a teacher, instructional coach, and administrator.

Jason A. Andrews, EdD is the superintendent of Windsor Central School District and the 2019 Superintendent of the Year. Previously, he served as a high school teacher, coach, cocurricular adviser, and middle school principal.

Ashley Andriot serves the Kentucky Department of Education as a literacy coaching specialist. She is devoted to building teacher capacity and motivating and inspiring teachers to meet their full potential through high-quality professional development sessions.

Dr. Aspasia Angelou has 25 years of educational experience as a teacher, teacher trainer, high school principal, and director of high school design and superintendent.

Jane Ardell is a full-time Solution Tree associate with over 30 years of experience in education. She was most recently a director at Cartwright School District in Phoenix, Arizona, where she worked with teachers and administrators on instructional planning, assessment and intervention.

Toby Arritola is the principal at Mountain Vista Elementary School in Aurora, Colorado. With more than 20 years of experience as an educator, Toby specializes in and advocates for developing PLCs and a healthy school culture.

Jordan Ashley has led the development and implementation of guaranteed and viable curriculum systems across schools and districts, focusing on both academic achievement and social-emotional learning and behavioral learning.