Our Associates
Learn from the best of the best. Each of our associates is selected through a rigorous process that carefully weighs qualifications and experience. Personally trained by Dr. Marzano, our associates specialize in long-term school improvement efforts in K–12 public and private school districts and individual schools. The depth and breadth of their collective educational experience is staggering—and now you can leverage it to add reach to yours.
- Debbie Aholt
Debbie Aholt is a leadership coach in Meridian, Idaho. She has over 30 years of experience as a classroom teacher, instructional coach, building administrator, and leadership coach. Debbie works with districts and schools to support systemic transformations that impact student and adult learning.
- Kathy Cawthron
Kathy Cawthron has worked in public education for 34 years, with 26 of those years in campus and district leadership roles. She led her last two campuses through High Reliability Schools Levels 1–3 certifications and rebranded her former elementary campus as an arts integration academy.
- Dirk R. DeBoer
Dirk DeBoer is an experienced educational leader and consultant specializing in student support, instructional improvement, and the High Reliability Schools Framework. He empowers schools with practical strategies rooted in The New Art and Science of Teaching.
- Marisa Hafley
Marisa Hafley, coordinator of talent development at Region 9 Education Service Center in Wichita Falls, Texas, specializes in supporting campuses and districts with professional development opportunities, school improvement efforts, and the Marzano High Reliability Schools framework.
- Debbie Nicolai
Debbie Nicolai has served as an elementary teacher, instructional coach, elementary principal, and director of curriculum, instruction, and innovation. Having been both a school and a district leader, she has in-depth and firsthand experience with High Reliability Schools.
- Whitney Owens
Whitney Owens, MEd, has served as an elementary classroom teacher, middle school principal, head of schools, university professor, and professional development facilitator over a 17-year career.
- Don Porter
Don Porter is a practicing learner-leader who currently serves as a middle school administrator. He has served students and worked to foster a culture of learning and success in schools for over 13 years. Don has experience implementing the School Wellness Wheel and gets excited about working with people to achieve at high levels.
- Doug Rigby
Doug Rigby, EdM, is the assistant superintendent of Uinta County School District #1. With 28 years’ experience, he was previously a teacher, coach, and principal. He is passionate about creating an environment where all students learn at high levels.
- Shelly Swanson
Shelly Swanson is a dedicated educator and a driven leader with 25 years of experience in public and private schools. She has worked as a classroom teacher and school administrator at both elementary and secondary levels.
- Christopher Tranberg
Christopher Tranberg, PhD, is the superintendent of Branford Public Schools in Connecticut. Previously serving as a principal, director of performing arts, and teacher, he is most proud of leading work focused on removing barriers to student learning.